Merge branch '6-dev' into installation-from-source-review

# Conflicts:
#	docs/glossary.md
#	docs/install/installation-backend-from-packages-step-by-step.md

Author: stevepiercy

.github/workflows/build_deploy.yml

@@ -20,6 +20,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -q -r requirements.txt
+          pip freeze
 
       # - name: Run spellcheck
       #   run: make spellcheck

Makefile

@@ -221,6 +221,7 @@ deploy: clean html
 livehtml: deps  ## Rebuild Sphinx documentation on changes, with live-reload in the browser
 	cd "$(DOCS_DIR)" && ${SPHINXAUTOBUILD} \
 		--ignore "*.swp" \
+		--port 8050 \
 		-b html . "$(BUILDDIR)/html" $(SPHINXOPTS) $(O)
 
 .PHONY: netlify

README.md

@@ -19,11 +19,6 @@ Browse the Plone 5.2 Documentation at https://docs.plone.org/.
 Development on the Plone 5.2 Documentation takes place on the branch [`5.2`](https://github.com/plone/documentation/tree/5.2).
 
 
-## Overview
-
-The community is writing guides, installation instructions, and everything you need to know to enjoy working with Plone 6.
-
-
 ## Contribute
 
 - [Contributing to Plone 6 Documentation](https://6.dev-docs.plone.org/contributing/index.html)
@@ -32,9 +27,24 @@ The community is writing guides, installation instructions, and everything you n
 - [Source Code](https://github.com/plone/documentation/tree/6-dev)
 
 
+### Contributing to frontend (Volto), `plone.api`, and `plone.restapi` documentation
+
+Plone documentation consists of this repository, `plone/documentation`, and it includes external packages' documentation through git submodules.
+Those packages include:
+
+- [`volto`](https://github.com/plone/volto)
+- [`plone.api`](https://github.com/plone/plone.api)
+- [`plone.restapi`](https://github.com/plone/plone.restapi)
+
+To contribute documentation, please open a pull request in the appropriate repository.
+For details, see [Editing external package documentation](https://6.dev-docs.plone.org/contributing/index.html#contributing-editing-external-package-documentation-label).
+
+
 ## Support
 
-If you have issues, please open an issue in our [Issue Tracker](https://github.com/plone/documentation/issues) or ask a question on our [Community Forum, Documentation category](https://community.plone.org/c/documentation/13).
+For technical support for **Plone documentation only**, please ask a question on our [Community Forum, Documentation category](https://community.plone.org/c/documentation/13).
+
+For technical support for **Plone in general**, please ask a question on our [Community Forum](https://community.plone.org/) in the appropriate category.
 
 
 ## Training