CI: fix build-documentation yaml file

.github/workflows/build-documentation.yml

@@ -1,6 +1,6 @@
 name: Documentation Build
 
-  on: [pull_request, workflow_dispatch]
+on: [pull_request, workflow_dispatch]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -32,26 +32,25 @@ jobs:
       - name: Create Python venv
         run: |
           python -m venv .venv
-          .\.venv\Scripts\Activate.ps1
 
       - name: "Update pip"
         run: |
-          .\.venv\Scripts\Activate.ps1
+          . .venv/bin/activate
           python -m pip install -U pip
 
       - name: Install pyedb with doc dependencies
         run: |
-          .\.venv\Scripts\Activate.ps1
+          . .venv/bin/activate
           pip install .[doc]
 
       - name: Verify that pyedb can be imported
         run: |
-          .\.venv\Scripts\Activate.ps1
+          . .venv/bin/activate
           python -c "import pyedb"
 
       - name: Retrieve pyedb version
         run: |
-          .\.venv\Scripts\Activate.ps1
+          . .venv/bin/activate
           echo "Pyedb version: $(python -c "from pyedb import __version__; print(); print(__version__)" | tail -1)"
 
       - name: Install doc build requirements
@@ -62,7 +61,7 @@ jobs:
       # NOTE: we have to add the examples file here since it won't be created as gallery is disabled on linux.
       - name: Documentation Build
         run: |
-          .\.venv\Scripts\Activate.ps1
+          . .venv/bin/activate
           make -C doc clean
           mkdir doc/source/examples -p
           echo $'Examples\n========' > doc/source/examples/index.rst
@@ -71,7 +70,7 @@ jobs:
       # Verify that sphinx generates no warnings
       - name: Check for warnings
         run: |
-          .\.venv\Scripts\Activate.ps1
+          . .venv/bin/activate
           python doc/print_errors.py
 
       - name: Upload Documentation