Fix #40 Add extras for database dependencies

.github/workflows/ci.yml

@@ -72,7 +72,7 @@ jobs:
       - name: Install dependencies
         run: |
           pip install --upgrade pip
-          pip install -e '.[dev]'
+          pip install -e '.[dev,postgres]'
           pip install Django~=${{ matrix.django-version }}
       - name: Run tests
         run: just test
@@ -107,7 +107,7 @@ jobs:
       - name: Install dependencies
         run: |
           pip install --upgrade pip
-          pip install -e '.[dev]'
+          pip install -e '.[dev,mysql]'
           pip install Django~=${{ matrix.django-version }}
       - name: Run tests
         run: just test

CONTRIBUTING.md

@@ -14,6 +14,9 @@ source .venv/bin/activate
 python -m pip install -e '.[dev]'
 ```
 
+> [!TIP]
+> Add an extra name for each database you want to develop with (e.g. `[dev,mysql]`,  `[dev,postgres]` or `[dev,mysql,postgres]`). This is optional.
+
 Then you can run the tests with the [just](https://just.systems/man/en/) command runner:
 
 ```sh

README.md

@@ -13,7 +13,7 @@ A reference implementation and backport of background workers and tasks in Djang
 ## Installation
 
 ```
-pip install django-tasks
+python -m pip install django-tasks
 ```
 
 ## Usage

pyproject.toml

@@ -55,9 +55,13 @@ dev = [
     "coverage",
     "django-stubs[compatible-mypy]",
     "dj-database-url",
-    "psycopg",
+]
+mysql = [
     "mysqlclient"
 ]
+postgres = [
+    "psycopg[binary]",
+]
 
 [tool.ruff.lint]
 select = ["E", "F", "I", "W", "N", "B", "A", "C4", "T20", "DJ"]