add badge from gist

.github/workflows/test.yml

@@ -68,4 +68,17 @@ jobs:
          python -m coverage run -p -m pytest src/jp2_remediator/tests/unit
          python -m coverage xml -o coverage-base.xml
          git checkout -
-         diff-cover --compare-branch=main coverage.xml --fail-under=85
+         diff-cover --compare-branch=main coverage.xml --fail-under=85
+
+      - name: "Make badge"
+        uses: schneegans/[email protected]
+        with:
+          # GIST_TOKEN is a GitHub personal access token with scope "gist".
+          auth: ${{ secrets.GIST_TOKEN }}
+          gistID: 2820ee422d89a9fe10cb7fbd4706eeb5
+          filename: covbadge.json
+          label: Coverage
+          message: ${{ env.total }}%
+          minColorRange: 50
+          maxColorRange: 90
+          valColorRange: ${{ env.total }}

README.md

@@ -1,5 +1,9 @@
 # jp2_remediator
 
+<a href="https://github.com/harvard-lts/jp2_remediator/blob/badge/.github/workflows/test.yml"><img src="https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/kimpham54/67d4eba1556653d896d2d36fcb3e5c7c/raw/covbadge.json"></a>
+
+<a href="https://github.com/harvard-lts/jp2_remediator/blob/badge/.github/workflows/test.yml"><img src="https://github.com/harvard-lts/jp2_remediator/actions/workflows/test.yml/badge.svg"></a>
+
 README for the module to validate jp2images
 
 https://pypi.org/project/jp2_remediator/