TEMP: add tmate

Author: themightychris

.github/workflows/pr-test.yml

@@ -41,12 +41,13 @@ jobs:
       - run: npm install
         working-directory: github-actions/projector
 
+      - uses: mxschmitt/action-tmate@v3
+
       - name: 'Test projection action: github-action-projector'
         uses: ./github-actions/projector/
         with:
           holobranch: github-action-projector
 
-
       - name: 'Test projection action: docs-site'
         uses: ./github-actions/projector/
         with: