diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3364995..6defeb9 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,3 +1,47 @@
+# #     __    _ __    ____                  __        ____
+# #    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+# #   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+# #  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# # /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+# #
+# # Copyright (C) 2022-present
+# #
+# # This file is part of LibPacstall.
+# #
+# # LibPacstall is free software: you can redistribute it and/or modify it under the
+# # terms of the GNU General Public License as published by the Free Software
+# # Foundation, either version 3 of the License, or (at your option) any later
+# # version.
+# #
+# # LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# # PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# #
+# # You should have received a copy of the GNU General Public License along with
+# # LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+#
+#     __    _ __    ____                  __        ____
+#    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+#   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+#  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+#
+# Copyright (C) 2022-present
+#
+# This file is part of LibPacstall.
+#
+# LibPacstall is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+
 ci:
   skip: [
     fish_syntax,
diff --git a/LICENSE b/LICENSE
index f288702..0979016 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,3 +1,47 @@
+# #     __    _ __    ____                  __        ____
+# #    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+# #   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+# #  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# # /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+# #
+# # Copyright (C) 2022-present
+# #
+# # This file is part of LibPacstall.
+# #
+# # LibPacstall is free software: you can redistribute it and/or modify it under the
+# # terms of the GNU General Public License as published by the Free Software
+# # Foundation, either version 3 of the License, or (at your option) any later
+# # version.
+# #
+# # LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# # PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# #
+# # You should have received a copy of the GNU General Public License along with
+# # LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+#
+#     __    _ __    ____                  __        ____
+#    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+#   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+#  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+#
+# Copyright (C) 2022-present
+#
+# This file is part of LibPacstall.
+#
+# LibPacstall is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+
                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
diff --git a/LICENSE_BOILERPLATE b/LICENSE_BOILERPLATE
index ed12f18..68115ea 100644
--- a/LICENSE_BOILERPLATE
+++ b/LICENSE_BOILERPLATE
@@ -1,3 +1,25 @@
+#     __    _ __    ____                  __        ____
+#    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+#   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+#  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+#
+# Copyright (C) 2022-present
+#
+# This file is part of LibPacstall.
+#
+# LibPacstall is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+
     __    _ __    ____                  __        ____
    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
diff --git a/README.md b/README.md
index e0b8cf8..caca0ed 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,25 @@
+#     __    _ __    ____                  __        ____
+#    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+#   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+#  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+#
+# Copyright (C) 2022-present
+#
+# This file is part of LibPacstall.
+#
+# LibPacstall is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+
 <h1 align="center">LibPacstall</h1>
 <p align="center"><b>Backend API library for Pacstall</b></p>
 
diff --git a/libpacstall/__init__.py b/libpacstall/__init__.py
index 1cfe5eb..fbaf9bd 100644
--- a/libpacstall/__init__.py
+++ b/libpacstall/__init__.py
@@ -1,3 +1,47 @@
+# #     __    _ __    ____                  __        ____
+# #    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+# #   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+# #  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# # /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+# #
+# # Copyright (C) 2022-present
+# #
+# # This file is part of LibPacstall.
+# #
+# # LibPacstall is free software: you can redistribute it and/or modify it under the
+# # terms of the GNU General Public License as published by the Free Software
+# # Foundation, either version 3 of the License, or (at your option) any later
+# # version.
+# #
+# # LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# # PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# #
+# # You should have received a copy of the GNU General Public License along with
+# # LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+#
+#     __    _ __    ____                  __        ____
+#    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+#   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+#  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+#
+# Copyright (C) 2022-present
+#
+# This file is part of LibPacstall.
+#
+# LibPacstall is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+
 #     __    _ __    ____                  __        ____
 #    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
 #   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
diff --git a/libpacstall/config.py b/libpacstall/config.py
index 48d44c1..3af013e 100644
--- a/libpacstall/config.py
+++ b/libpacstall/config.py
@@ -1,3 +1,47 @@
+# #     __    _ __    ____                  __        ____
+# #    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+# #   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+# #  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# # /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+# #
+# # Copyright (C) 2022-present
+# #
+# # This file is part of LibPacstall.
+# #
+# # LibPacstall is free software: you can redistribute it and/or modify it under the
+# # terms of the GNU General Public License as published by the Free Software
+# # Foundation, either version 3 of the License, or (at your option) any later
+# # version.
+# #
+# # LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# # PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# #
+# # You should have received a copy of the GNU General Public License along with
+# # LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+#
+#     __    _ __    ____                  __        ____
+#    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+#   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+#  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+#
+# Copyright (C) 2022-present
+#
+# This file is part of LibPacstall.
+#
+# LibPacstall is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+
 #     __    _ __    ____                  __        ____
 #    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
 #   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
diff --git a/poetry.lock b/poetry.lock
index f405676..9a0ba8b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,3 +1,25 @@
+#     __    _ __    ____                  __        ____
+#    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+#   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+#  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+#
+# Copyright (C) 2022-present
+#
+# This file is part of LibPacstall.
+#
+# LibPacstall is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+
 [[package]]
 name = "atomicwrites"
 version = "1.4.0"
diff --git a/pyproject.toml b/pyproject.toml
index 69f2e9f..74ff5f1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,25 @@
+#     __    _ __    ____                  __        ____
+#    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+#   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+#  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+#
+# Copyright (C) 2022-present
+#
+# This file is part of LibPacstall.
+#
+# LibPacstall is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+
 [tool.poetry]
 name = "libpacstall"
 version = "0.1.0"
diff --git a/tests/test_config_parser.py b/tests/test_config_parser.py
index df54bba..94f6256 100644
--- a/tests/test_config_parser.py
+++ b/tests/test_config_parser.py
@@ -1,3 +1,47 @@
+# #     __    _ __    ____                  __        ____
+# #    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+# #   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+# #  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# # /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+# #
+# # Copyright (C) 2022-present
+# #
+# # This file is part of LibPacstall.
+# #
+# # LibPacstall is free software: you can redistribute it and/or modify it under the
+# # terms of the GNU General Public License as published by the Free Software
+# # Foundation, either version 3 of the License, or (at your option) any later
+# # version.
+# #
+# # LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# # PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# #
+# # You should have received a copy of the GNU General Public License along with
+# # LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+#
+#     __    _ __    ____                  __        ____
+#    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
+#   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /
+#  / /___/ / /_/ / ____/ /_/ / /__(__  ) /_/ /_/ / / /
+# /_____/_/_.___/_/    \__,_/\___/____/\__/\__,_/_/_/
+#
+# Copyright (C) 2022-present
+#
+# This file is part of LibPacstall.
+#
+# LibPacstall is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# LibPacstall is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# LibPacstall. If not, see <https://www.gnu.org/licenses/>.
+
 #     __    _ __    ____                  __        ____
 #    / /   (_) /_  / __ \____ ___________/ /_____ _/ / /
 #   / /   / / __ \/ /_/ / __ `/ ___/ ___/ __/ __ `/ / /