fix(check-indentation): validate tag names passed to excludeTags

ahwayakchih · chiawendt · commit cce70b0593c7 · 2019-10-02T21:50:43.000+08:00
As requested by @golopot: #388 (comment)
diff --git a/src/rules/checkIndentation.js b/src/rules/checkIndentation.js
@@ -45,6 +45,7 @@ export default iterateJsdoc(({
       properties: {
         excludeTags: {
           items: {
+            pattern: '^[a-zA-Z]+$',
             type: 'string',
           },
           type: 'array',
