Merge pull request #8 from coreruleset/chore/update-gha

chore: pin upstream gha release

Author: fzipi

.github/workflows/integration.yml

@@ -4,4 +4,4 @@ name: Integration tests
 
 jobs:
   integration-tests:
-    uses: coreruleset/crs-plugin-test-action/.github/workflows/integration.yaml@main  # yamllint disable-line rule:line-length
+    uses: coreruleset/crs-plugin-test-action/.github/workflows/integration.yaml@v2.0.0  # yamllint disable-line rule:line-length