Fix docs-ci concurrency group

This avoids it from clashing with CI workflow for building/linting code.

Author: meain

.github/workflows/docs-ci.yml

@@ -13,7 +13,7 @@ permissions:
 
 # cancel currently running jobs if a new version of the branch is pushed
 concurrency:
-  group: ci-linting-${{ github.workflow }}-${{ github.ref }}
+  group: docs-ci-${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs: