[pull-request-template] Added some clarification to pull request requirements. (#1531)

.github/pull_request_template.md

@@ -2,13 +2,13 @@
 
 <!-- Insert `closes #issueNumber` here if merging this PR will resolve an existing issue -->
 
-## What is the purpose of this pull request? <!-- (put an "X" next to an item) -->
-
+## What is the purpose of this pull request?
+<!-- Please choose one of the following, and put an "x" next to it. -->
 - [ ] New Icon
 - [ ] Bug fix
 - [ ] New Feature
 - [ ] Documentation update
-- [ ] Other
+- [ ] Other:
 
 ### Description
 <!-- Please insert your description here and provide info about the "what" this PR is contribution -->
@@ -21,28 +21,28 @@
 
 ## Icon Design Checklist <!-- ONLY for new icons, remove this part if not icon PR -->
 
-#### Concept <!-- ONLY for new icons -->
-
+### Concept <!-- ONLY for new icons -->
+<!-- All of these requirements must be fulfilled. -->
 - [ ] I have provided valid use cases for each icon.
 - [ ] I have not added any a brand or logo icon.
 - [ ] I have not used any hate symbols.
 - [ ] I have not included any religious or political imagery.
 
-#### Author, credits & license<!-- ONLY for new icons -->
-<!-- Please choose one of the following -->
+### Author, credits & license<!-- ONLY for new icons. -->
+<!-- Please choose one of the following, and put an "x" next to it. -->
 - [ ] The icons are solely my own creation.
 - [ ] The icons were originally created in #<issueNumber> by @<githubUser>
 - [ ] I've based them on the following Lucide icons: <!-- provide the list of icons -->
 - [ ] I've based them on the following design: <!-- provide source URL and license permitting use -->
 
-#### Naming <!-- ONLY for new icons -->
-
+### Naming <!-- ONLY for new icons -->
+<!-- All of these requirements must be fulfilled. -->
 - [ ] I've read and followed the [naming conventions](https://lucide.dev/guide/design/icon-design-guide#naming-conventions)
 - [ ] I've named icons by what they are rather than their use case.
 - [ ] I've provided meta JSON files in `icons/[iconName].json`.
 
-#### Design <!-- ONLY for new icons -->
-
+### Design <!-- ONLY for new icons -->
+<!-- All of these requirements must be fulfilled. -->
 - [ ] I've read and followed the [icon design guidelines](https://lucide.dev/guide/design/icon-design-guide)
 - [ ] I've made sure that the icons look sharp on low DPI displays.
 - [ ] I've made sure that the icons look consistent with the icon set in size, optical volume and density.
@@ -50,6 +50,6 @@
 - [ ] I've correctly optimized all icons to two points of precision.
 
 ## Before Submitting <!-- For every PR! -->
-
+<!-- All of these requirements must be fulfilled. -->
 - [ ] I've read the [Contribution Guidelines](https://github.com/lucide-icons/lucide/blob/main/CONTRIBUTING.md).
 - [ ] I've checked if there was an existing PR that solves the same issue.