Add python version for actions

Signed-off-by: Sara Damiano <sdamiano@stroudcenter.org>

Author: SRGDamia1

.github/workflows/build_documentation.yaml

@@ -39,6 +39,8 @@ jobs:
 
       - name: Set up Python
         uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
 
       - name: check for classes in the menu example
         run: |
@@ -57,6 +59,8 @@ jobs:
 
       - name: Set up Python
         uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
 
       - name: Restore Python Dependencies
         uses: actions/cache@v3

.github/workflows/build_examples_platformio.yaml

@@ -47,6 +47,8 @@ jobs:
 
       - name: Set up Python
         uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
 
       - name: Install PlatformIO
         run: |

.github/workflows/build_menu.yaml

@@ -225,6 +225,8 @@ jobs:
 
       - name: Set up Python
         uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
 
       - name: Install PlatformIO
         run: |

.github/workflows/prepare_release.yaml

@@ -31,6 +31,8 @@ jobs:
 
       - name: Set up python
         uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
 
       - name: Install PlatformIO
         run: |

.github/workflows/verify_library_structure.yaml

@@ -17,6 +17,8 @@ jobs:
 
       - name: Set up Python
         uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
 
       - name: Install PlatformIO
         run: |

ChangeLog.md

@@ -31,6 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Moved all variable initialization to default header values and initializer lists
 - Converted all "c-style" casts to static casts
 - Switched cases of strcat and strcpy to snprintf
+- Specify python version 3.x for actions (used by PlatformIO)
 
 ### Added