Add issue template

Signed-off-by: AnErrupTion <anerruption@disroot.org>

.github/ISSUE_TEMPLATE/bug.yml

@@ -0,0 +1,55 @@
+name: Bug Report
+description: File a bug report.
+title: "[Bug] "
+labels: ["bug"]
+body:
+  - type: checkboxes
+    id: prerequisites
+    attributes:
+      label: Pre-requisites
+      description: By submitting this issue, you agree to have done the following.
+      options:
+        - label: I have looked for any other duplicate issues
+    validations:
+      required: true
+  - type: input
+    id: version
+    attributes:
+      label: Ly version
+      description: The output of `ly --version`
+      placeholder: 1.1.0-dev.12+2b0301c
+    validations:
+      required: true
+  - type: textarea
+    id: observed
+    attributes:
+      label: Observed behavior
+      description: What happened?
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: What did you expect to happen instead?
+    validations:
+      required: true
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: Steps to reproduce
+      description: What **exactly** can someone else do in order to observe the problem you observed?
+      placeholder: |
+        1. Authenticate with ...
+        2. Go to ...
+        3. Create file ...
+        4. Log out and log back in
+        5. Observe error
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Relevant logs
+      description: Please copy and paste any relevant logs, error messages or any other output. This will be automatically formatted into code, so no need for backticks. Screenshots are accepted if they make life easier for you.
+      render: shell