chore: add generated docs files to release commit (#3283)

Author: baileympearson

etc/check-for-staged-changes.sh

@@ -0,0 +1,9 @@
+#! /bin/bash
+
+## check for staged changes in any directory other than "docs"
+git diff-index --cached HEAD --exit-code | grep -v "docs" --silent
+
+if [[ "$?" == 0 ]]; then
+    echo "The release commit only allows staged files from the docs/ directory.  Please unstage any other changes."
+    exit 1
+fi

package.json

@@ -118,7 +118,7 @@
     "fix:eslint": "npm run check:eslint -- --fix",
     "prepare": "node etc/prepare.js",
     "preview:docs": "ts-node etc/docs/preview.ts",
-    "release": "standard-version -i HISTORY.md",
+    "release": "standard-version -a -i HISTORY.md",
     "test": "npm run check:lint && npm run test:all",
     "test:all": "npm run check:unit && npm run check:test",
     "update:docs": "npm run build:docs -- --yes"