Update .github/actions/set-up-bazel/action.yaml

Co-authored-by: Pavol Juhas <pavol.juhas@gmail.com>

Author: mhucka

.github/actions/set-up-bazel/action.yaml

@@ -46,7 +46,7 @@ runs:
         if [[ -n "${{inputs.bazel-version}}" ]]; then
           version="${{inputs.bazel-version}}"
         elif [[ -f ".bazelversion" ]]; then
-          version="$(cat .bazelversion | tr -d ' \n\r')"
+          version="$(tr -d ' \n\r' <.bazelversion)"
         else
           echo "::error::Bazel version has not been specified."
           exit 1