add release-drafter config and PR workflow

Author: shadycuz

.github/release-drafter.yml

@@ -0,0 +1,38 @@
+name-template: 'v$INPUT_VERSION'
+tag-template: 'v$INPUT_VERSION'
+categories:
+  - title: '🚀 Features'
+    labels:
+      - 'feature'
+      - 'enhancement'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'fix'
+      - 'bugfix'
+      - 'bug'
+  - title: '🧰 Maintenance'
+    label: 'chore'
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+change-title-escapes: '\<*_&' # You can add # and @ to disable mentions, and add ` to disable code blocks.
+template: |
+  ## Changes
+
+  $CHANGES
+include-labels:
+  - 'feature'
+  - 'enhancement'
+  - 'fix'
+  - 'bugfix'
+  - 'bug'
+  - 'chore'
+version-resolver:
+  major:
+    labels:
+      - 'major'
+  minor:
+    labels:
+      - 'minor'
+  patch:
+    labels:
+      - 'patch'
+  default: patch

.github/workflows/pr_label.yml

@@ -0,0 +1,26 @@
+name: PR
+
+on:
+  pull_request_target:
+    types: [opened, labeled, unlabeled, synchronize]
+
+jobs:
+  label:
+    name: Check Labels
+    runs-on: ubuntu-latest
+    steps:
+      - name: Has semver label
+        uses: jesusvasquez333/[email protected]
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          valid-labels: 'major, minor, patch'
+          pull-request-number: ${{ github.event.pull_request.number }}
+          disable-reviews: true
+
+      - name: Has change type label
+        uses: jesusvasquez333/[email protected]
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          valid-labels: 'feature, enhancement, fix, bugfix, bug, chore'
+          pull-request-number: ${{ github.event.pull_request.number }}
+          disable-reviews: true