Add Alexa ranks to GitHub Templates (#3207)

* Add Alexa ranks to GitHub Templates

* Add trailing newline to icon_request.md

* Remove excess space from icon_request.md

* Updates from review

* Remove choice between issue & rank

* Fix typo in issue template

Co-authored-by: Eric Cornelissen <ericornelissen@gmail.com>

* Improve wording in issue template and close last comment

Co-authored-by: Lucas Becker <runxel@users.noreply.github.com>
Co-authored-by: Eric Cornelissen <ericornelissen@gmail.com>

.github/ISSUE_TEMPLATE/icon_request.md

@@ -4,17 +4,26 @@ about: Request a new icon for SimpleIcons
 labels: new icon
 ---
 
-<!-- Before opening a new issue search for duplicate or closed issues -->
+<!--
+  We won't add non-brand icons or anything related to illegal services.
+  If in doubt, open an issue and we'll have a look.
 
+  Before opening a new issue please search for duplicate or closed
+  issues or PRs. If you find one for the brand your requesting then
+  leave a comment on it or add a reaction to the original post.
 
-<!-- When requesting a new icon we need information such as: -->
+  When requesting a new icon please provide the following information:
+-->
 **Name:**
 **Website:**
-**Official resources for icon and color:**
-  <!-- for example media kits, brand guidelines, SVG files, ...) -->
-
+**Alexa rank:**
+  <!-- The Alexa rank can be retrieved at https://www.alexa.com/siteinfo/
+       Please see our contributing guidelines for more details on how we
+       assess a brand's popularity. -->
 
-<!--
-We won't add non-brand icons or anything related to illegal services.
-If in doubt open an issue and we'll have a look.
--->
+**Official resources for icon and color:**
+  <!-- for example media kits, brand guidelines, SVG files, etc. -->
+
+<!-- For more details on our processes please see our contributing
+     guidelines, which can be found at
+     https://github.com/simple-icons/simple-icons/blob/develop/CONTRIBUTING.md -->

.github/PULL_REQUEST_TEMPLATE.md

@@ -7,6 +7,10 @@ https://petershaggynoble.github.io/MDI-Sandbox/simpleicons/preview/
 -->
 
 **Issue:**
+**Alexa rank:**
+  <!-- The Alexa rank can be retrieved at https://www.alexa.com/siteinfo/
+       Please see our contributing guidelines for more details on how we
+       assess a brand's popularity. -->
 
 ### Checklist
   - [ ] I updated the JSON data in `_data/simple-icons.json`