Merge pull request #10 from InteractionDesignFoundation/bc-check-ci

Add backward compatibility check on CI

Author: lptn

.github/workflows/backward-compatibility-check.yml

@@ -0,0 +1,22 @@
+on: [push]
+name: Backward compatibility check
+
+jobs:
+  bc_check:
+    name: Backward compatibility check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: fetch tags
+        run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+
+      # User in the container seems to be different from the cloned repo's owner.
+      # Git doesn't like that as the repo will then be unusable by the owner.
+      # We don't care about this here since this is only used for running one test.
+      # See https://github.com/actions/runner/issues/2033
+      - name: Workaround directory permissions
+        run: mkdir -p /home/runner/work/_temp/_github_home && printf "[safe]\n\tdirectory = /github/workspace" > /home/runner/work/_temp/_github_home/.gitconfig
+
+      - name: BC Check
+        uses: docker://nyholm/roave-bc-check-ga