Create bug report template

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,54 @@
+name: Bug Report
+description: File a bug/issue
+title: "bug: "
+labels: [bug]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        **Before** reporting an issue, make sure to read the documentation and search existing issues. Usage questions such as ***"How do I...?"*** belong in Discussions and will be closed.
+  - type: checkboxes
+    attributes:
+      label: Did you check docs and existing issues?
+      description: Make sure you checked all of the below before submitting an issue
+      options:
+        - label: I have read all the plugin docs
+          required: true
+        - label: I have searched the existing issues of paint.nvim
+          required: true
+        - label: I have searched the existing issues of plugins related to this issue
+          required: true
+  - type: input
+    attributes:
+      label: "Neovim version (nvim -v)"
+      placeholder: "0.8.0 commit db1b0ee3b30f"
+    validations:
+      required: true
+  - type: input
+    attributes:
+      label: "Operating system/version"
+      placeholder: "MacOS 11.5"
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is. Please include any related errors you see in Neovim.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Steps To Reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1.
+        2. 
+        3.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Expected Behavior
+      description: A concise description of what you expected to happen.
+    validations:
+      required: true