Merge pull request #5 from SigmaHQ/Add-modifiers

Add new modifiers

Author: wagga40

.github/workflows/test.yml

@@ -10,8 +10,8 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ 'ubuntu-20.04' ]
-        python-version: [ '3.8', '3.9', '3.10', '3.11', '3.12' ]
+        os: [ 'ubuntu-22.04' ]
+        python-version: [ '3.9', '3.10', '3.11', '3.12' ]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4