Workflow sync

Author: github-actions

.github/workflows/spec.yml

@@ -7,6 +7,7 @@ on:
 env:
   HONEYCOMB_WRITEKEY: 7f3c63a70eecc61d635917de46bea4e6
   HONEYCOMB_DATASET: litmus tests
+  SHELLCHECK_OPTS: '-e SC1090 -e SC1091'
 
 jobs:
   setup_matrix:
@@ -120,7 +121,19 @@ jobs:
       - name: Run Static & Syntax Tests
         run: |
           buildevents cmd $TRACE_ID $STEP_ID 'static_syntax_checks Puppet ${{ matrix.puppet_version }}, Ruby ${{ matrix.ruby_version }}' -- bundle exec rake syntax lint metadata_lint check:symlinks check:git_ignore check:dot_underscore check:test_file rubocop
-      
+
       - name: Run parallel_spec tests
         run: |
           buildevents cmd $TRACE_ID $STEP_ID 'rake parallel_spec Puppet ${{ matrix.puppet_version }}, Ruby ${{ matrix.ruby_version }}' -- bundle exec rake parallel_spec
+  shellcheck:
+    name: Shellcheck
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Run ShellCheck
+      uses: ludeeus/action-shellcheck@master
+      with:
+        check_together: 'yes'
+
+
+