Add continue-on-error flag

Author: corona10

.github/workflows/main.yml

@@ -15,12 +15,14 @@ jobs:
   test:
     runs-on: ${{ matrix.os }}
     name: ${{ matrix.os }} - ${{ matrix.python }}
+    continue-on-error: ${{ matrix.experimental }}
     strategy:
       fail-fast: false
       matrix:
         # Test all supported versions on Ubuntu:
         os: [ubuntu-latest]
         python: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        experimental: [false]
         include:
           # Handling as the experimental job
           - os: ubuntu-latest
@@ -29,14 +31,19 @@ jobs:
           # Also test PyPy, macOS, and Windows:
           - os: ubuntu-latest
             python: pypy-3.9
+            experimental: false
           - os: ubuntu-latest
             python: pypy-3.8
+            experimental: false
           - os: ubuntu-latest
             python: pypy-3.7
+            experimental: false
           - os: macos-latest
             python: "3.10"
+            experimental: false
           - os: windows-latest
             python: "3.10"
+            experimental: false
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python }}