Fix that colcon thinks we use powershell in the CI

Author: Flova

.github/workflows/ci.yml

@@ -14,11 +14,11 @@ jobs:
         with:
           cancel_others: 'true'
 
-     # Remove comments to spawn an interactive debugging ssh shell in the ci
-     #- name: Setup tmate session
-     #   uses: mxschmitt/action-tmate@v3
-     #   with:
-     #     detached: true
+      # Remove comments to spawn an interactive debugging ssh shell in the ci
+      #- name: Setup tmate session
+      #   uses: mxschmitt/action-tmate@v3
+      #   with:
+      #     detached: true
 
       - name: Check out repository
         uses: actions/checkout@v4
@@ -33,10 +33,12 @@ jobs:
         uses: prefix-dev/setup-pixi@v0.9.3
         with:
           pixi-version: v0.63.1
-          cache: false  # Disable caching to avoid issues with large pytorch packages
+          cache: true
 
       - name: Build
-        run: pixi run build
+        run: |
+          unset PSModulePath  # Otherwise colcon might think that PowerShell is being used
+          pixi run build
 
       - name: Test
         run: pixi run test --parallel-workers 1

src/bitbots_misc/bitbots_docs/CMakeLists.txt

@@ -9,7 +9,7 @@ file(COPY files DESTINATION ${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME})
 
 # we cannot use the compiled catkin package of bitbots_docs since that would
 # require this package to depend on itself. therefore we need to compile the sub
-# cmake file ourselves and include it manualy
+# cmake file ourselves and include it manually
 configure_file(cmake/enable_bitbots_docs.cmake.in
                ${CMAKE_BINARY_DIR}/enable_bitbots_docs.cmake @ONLY)
 include(${CMAKE_BINARY_DIR}/enable_bitbots_docs.cmake)