chore: Update README and coverage action to include tags (#71)

Author: paleolimbot

.github/workflows/test.yaml

@@ -121,7 +121,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Set up Python
         uses: actions/setup-python@v4