docs: added issue template for docs request (#4111)

* docs: added issue template for docs request

* docs: added .yml form too

* add missing colon

Co-authored-by: Brad Zacher <brad.zacher@gmail.com>

.github/ISSUE_TEMPLATE/documentation-request.md

@@ -0,0 +1,25 @@
+---
+name: 'Documentation request'
+about: Request a change in documentation
+title: 'Docs: '
+labels: 'documentation, triage'
+assignees: ''
+---
+
+<!--
+Please don't ignore this template.
+
+If you ignore it, we're just going to respond asking you to fill it out, which wastes everyone's time.
+The more relevant information you can include, the faster we can find the issue and fix it without asking you for more info.
+-->
+
+- [ ] I have looked on [typescript-eslint.io](https://typescript-eslint.io).
+- [ ] I have [read the FAQ](https://github.com/typescript-eslint/typescript-eslint/blob/master/docs/getting-started/linting/FAQ.md) and my problem is not listed.
+
+## Suggested Changes
+
+<!-- What would you like to see happen in the docs? -->
+
+## Affected URL(s)
+
+<!-- Which URL(s) on the website does this CRUD? -->

.github/ISSUE_TEMPLATE/documentation-request.yml

@@ -0,0 +1,26 @@
+name: Documentation request
+description: Request a change in documentation
+title: "Docs: "
+labels:
+  - documentation
+  - triage
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Before opening a new issue:
+        - Read through [typescript-eslint.io](https://typescript-eslint.io)
+        - Look for existing [open or closed documentation requests](https://github.com/typescript-eslint/typescript-eslint/issues?q=label%3Adocumentation)
+        - If your request is for help, not documentation, please ask on [StackOverflow](https://stackoverflow.com/questions/tagged/typescript-eslint)
+  - type: textarea
+    attributes:
+      label: Suggested Changes
+      description: What would you like to see happen in the docs?
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Affected URL(s)
+      description: Which URL(s) on the website does this CRUD?
+    validations:
+      required: true