Show commit in CI

actions/checkout@v3 actually creates a merge commit into master, to ensure you're testing the latest as close to master as possible.
That's all well and good, but quite confusing when you see errors in CI that aren't present in the actual PR branch. Hopefully this will be a clue when such confusions arise.

.github/workflows/brakeman-analysis.yml

@@ -41,6 +41,7 @@ jobs:
     - name: Scan
       continue-on-error: true
       run: |
+        git show --no-patch # the commit being tested (which is often a merge due to actions/checkout@v3)
         brakeman -f sarif -o output.sarif.json .
 
     # Upload the SARIF file generated in the previous step

.github/workflows/build.yml

@@ -68,7 +68,6 @@ jobs:
           bundle exec rake db:schema:load
 
       - name: Run tests
-
         env:
           KNAPSACK_PRO_TEST_SUITE_TOKEN_RSPEC: 864ef557d85ea8e603e086c0387d5154
           KNAPSACK_PRO_CI_NODE_TOTAL: ${{ matrix.ci_node_total }}
@@ -82,8 +81,8 @@ jobs:
           # https://knapsackpro.com/faq/question/how-to-split-slow-rspec-test-files-by-test-examples-by-individual-it
           #KNAPSACK_PRO_RSPEC_SPLIT_BY_TEST_EXAMPLES: true
           KNAPSACK_PRO_TEST_FILE_PATTERN: "{spec/controllers/**/*_spec.rb}" 
-        
         run: |
+          git show --no-patch # the commit being tested (which is often a merge due to actions/checkout@v3)
           bundle exec rake knapsack_pro:rspec
 
   knapsack_rspec_models:

.github/workflows/linters.yml

@@ -9,7 +9,11 @@ jobs:
     steps:
       - name: Check out code
         uses: actions/checkout@v1
+
       - uses: ruby/setup-ruby@v1
+
+      - run: git show --no-patch # the commit being tested (which is often a merge due to actions/checkout@v3)
+
       - name: rubocop
         uses: reviewdog/action-rubocop@v2
         with:
@@ -32,6 +36,8 @@ jobs:
       - name: Install JS dependencies
         run: yarn install --frozen-lockfile
 
+      - run: git show --no-patch # the commit being tested (which is often a merge due to actions/checkout@v3)
+
       - name: prettier
         uses: EPMatt/reviewdog-action-prettier@v1
         with: