Try out coverage badge

.github/workflows/ci.yml

@@ -30,3 +30,9 @@ jobs:
     - name: Install dependencies
       run: |
         make run-ci
+
+    - name: Update Coverage Badge
+      # GitHub actions: default branch variable
+      # https://stackoverflow.com/questions/64781462/github-actions-default-branch-variable
+      if: github.ref == format('refs/heads/{0}', github.event.repository.default_branch)
+      uses: we-cli/coverage-badge-action@main

Makefile

@@ -16,4 +16,4 @@ run-ci:
 	pip install uv
 	uv venv
 	uv pip install -e ".[dev]"
-	uv run pytest --cov=web_watchr --cov-report term-missing
+	uv run pytest --cov=web_watchr --cov-report term-missing --cov-report json:coverage-summary.json

README.md

@@ -1,2 +1,5 @@
+<!-- README.md -->
++ [![cov](https://Emrys-Merlin.github.io/web_watchr/badges/coverage.svg)](https://github.com/Emrys-Merlin/web_watchr/actions)
+
 # WebWatchr
 A bot that monitors a website and publishes changes via telegram