Remove 3.6 support

Author: palfrey

.github/workflows/ci.yml

@@ -9,11 +9,11 @@ on:
 
 jobs:
   ci:
-    runs-on: ubuntu-20.04 # 22.04 doesn't have Python 3.6
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -27,15 +27,10 @@ jobs:
       - name: Upgrade pip
         run: pip install --upgrade pip
 
-      - name: Install requirements (3.6)
-        run: |
-          pip install -r requirements-3.6.txt
-        if: matrix.python-version == '3.6'
-
       - name: Install requirements (3.7+)
         run: |
           pip install -r requirements.txt 
-        if: matrix.python-version != '3.6'         
+    
 
       - name: Black
         run: black --check django_filters-stubs/

requirements-3.6.txt

@@ -42,7 +42,6 @@ def find_stub_files(name):
     classifiers=[
         "Development Status :: 1 - Planning",
         "License :: OSI Approved :: MIT License",
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
     ],
 )