Minor change to doc CI config

Author: zonia3000

.github/workflows/documentation.yaml

@@ -23,7 +23,7 @@ jobs:
           cache: pip
 
       - name: Install dependencies
-        run: python -m pip install -r docs/doc-requirements.txt
+        run: python -m pip install -r docs/requirements.txt
 
       - name: MKDocs build
         run: mkdocs build --config-file mkdocs.yml --strict

docs/development/docs.md

@@ -5,7 +5,7 @@ Here are the instructions to serve the documentation on localhost:8001:
 ```bash
 python -m venv venv
 source venv/bin/activate
-python -m pip install -r docs/doc-requirements.txt
+python -m pip install -r docs/requirements.txt
 mkdocs serve --dev-addr localhost:8001
 ```