Fixed #235 -- Updated outdated docker compose commands in README

Author: nakul-py

README.rst

@@ -20,7 +20,6 @@ Using Docker
 ------------
 
 * Install Docker
-* ``pip install docker-compose``
 * Create a ``secrets.json`` file at the root of the repository (next to `Dockerfile`), containing
   something like::
 
@@ -30,22 +29,22 @@ Using Docker
       "db_password": "secret"
     }
 
-* ``docker-compose up --build``
+* ``docker compose up --build``
 * Follow instructions above to create/load the DB, grant permissions, create the
   config, etc. For example::
 
-    docker-compose up --build
+    docker compose up --build
     export DATABASE_URL=postgres://code.djangoproject:secret@db/code.djangoproject
-    docker-compose exec -T db psql $DATABASE_URL < ../djangoproject.com/tracdb/trac.sql
-    docker-compose exec trac trac-admin /code/trac-env/ permission add anonymous TRAC_ADMIN
+    docker compose exec -T db psql $DATABASE_URL < ../djangoproject.com/tracdb/trac.sql
+    docker compose exec trac trac-admin /code/trac-env/ permission add anonymous TRAC_ADMIN
 
 Using Podman
 ------------
 
 It may be possible to use Podman for local development to more closely simulate
 production. The above Docker instructions should work for Podman as well,
 however, be aware that ``podman-compose`` is not as well battle-tested as
-``docker-compose`` (e.g., it may require pruning or forcefully stopping a
+``docker compose`` (e.g., it may require pruning or forcefully stopping a
 container before it will rebuild properly).
 
 How to port the CSS from djangoproject.com
@@ -69,16 +68,16 @@ How to recreate `trac.sql` after upgrading Trac
 
 Start with a clean slate::
 
-  docker-compose down
+  docker compose down
   sh -c 'cd ../djangoproject.com && git checkout tracdb/trac.sql'
 
-Bring up database and Trac via docker-compose::
+Bring up database and Trac via docker compose::
 
-  docker-compose up --build -d
+  docker compose up --build -d
   export DATABASE_URL=postgres://code.djangoproject:secret@db/code.djangoproject
-  docker-compose exec -T db psql $DATABASE_URL < ../djangoproject.com/tracdb/trac.sql
-  docker-compose exec trac /venv/bin/trac-admin /code/trac-env/ upgrade
-  docker-compose exec db pg_dump --column-inserts -d $DATABASE_URL > ../djangoproject.com/tracdb/trac.sql
+  docker compose exec -T db psql $DATABASE_URL < ../djangoproject.com/tracdb/trac.sql
+  docker compose exec trac /venv/bin/trac-admin /code/trac-env/ upgrade
+  docker compose exec db pg_dump --column-inserts -d $DATABASE_URL > ../djangoproject.com/tracdb/trac.sql
 
 
 Note: