some fixes to actions

don't cache pip if we don't pip install anything
fix check_powi action name

Author: zingale

.github/workflows/check_powi.yml

@@ -10,7 +10,7 @@ on:
       - development
 
 jobs:
-  check-ifdefs:
+  check-powi:
     runs-on: ubuntu-latest
 
     steps:
@@ -21,16 +21,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
-
-      - name: Cache pip
-        uses: actions/cache@v4
-        with:
-          # this path is specific to Ubuntu
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
+          python-version: '3.11'
 
       - name: Run check_powi
         run: |

.github/workflows/docs-test.yml

@@ -19,16 +19,15 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
+
       - name: Install pandoc and doxygen
         run: |
           sudo apt install pandoc doxygen
 
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.11'
           cache: "pip"
 
       - name: Install dependencies