tools: checkout for unassigned DEP00XX codes

Check for `DEP00XX` codes on release build like we do with `REPLACEME`

PR-URL: nodejs/node#14702
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>

Makefile

@@ -672,6 +672,11 @@ release-only:
 		echo 'Please update REPLACEME in Added: tags in doc/api/*.md (See doc/releases.md)' ; \
 		exit 1 ; \
 	fi
+	@if [ "$(DISTTYPE)" != "nightly" ] && [ "$(DISTTYPE)" != "next-nightly" ] && \
+		`grep -q DEP00XX doc/api/deprecations.md`; then \
+		echo 'Please update DEP00XX in doc/api/deprecations.md (See doc/releases.md)' ; \
+		exit 1 ; \
+	fi
 	@if [ "$(shell git status --porcelain | egrep -v '^\?\? ')" = "" ]; then \
 		exit 0 ; \
 	else \

doc/releases.md

@@ -144,7 +144,7 @@ is shown in **bold** in the index. When updating the index, please make sure
 to update the display accordingly by removing the bold styling from the previous
 release.
 
-#### Step 3: Update any REPLACEME tags in the docs
+#### Step 3: Update any REPLACEME and DEP00XX tags in the docs
 
 If this release includes new APIs then it is necessary to document that they
 were first added in this version. The relevant commits should already include
@@ -154,6 +154,13 @@ were first added in this version. The relevant commits should already include
 `sed -i "s/REPLACEME/$VERSION/g" doc/api/*.md` or
 `perl -pi -e "s/REPLACEME/$VERSION/g" doc/api/*.md`.
 
+If this release includes any new deprecations it is necessary to ensure that
+those are assigned a proper static deprecation code. These are listed in the
+docs (see `doc/api/deprecations.md`) and in the source as `DEP00XX`. The code
+must be assigned a number (e.g. `DEP0012`). Note that this assignment should
+occur when the PR is landed, but a check will be made when the release built
+is run.
+
 ### 4. Create Release Commit
 
 The `CHANGELOG.md`, `doc/changelogs/CHANGELOG_*.md`, `src/node_version.h`, and