Update and rename bug_report.md to BUG.yml

Author: shazow

.github/ISSUE_TEMPLATE/BUG.yml

@@ -0,0 +1,63 @@
+name: Bug Report
+description: Create a report to fix something that is broken
+title: "[Bug]: "
+labels: ["bug", "needs-triage"]
+body:
+  - type: markdown
+    id: summary
+    validations:
+      required: true
+    attributes:
+      label: Summary
+      description: A clear and concise description of what the bug is.
+  - type: input
+    id: client-version
+    attributes:
+      label: Client version
+      description: Paste output of `ssh -V`
+    validations:
+      required: true
+  - type: input
+    id: server-version
+    attributes:
+      label: Server version
+      description: Paste output of `ssh-chat --version`
+      placeholder: e.g., ssh-chat v0.1.0
+    validations:
+      required: true
+
+  - type: input
+    id: latest-server-version
+    attributes:
+      label: Latest server version available (at time of report)
+      description: Check https://github.com/shazow/ssh-chat/releases and paste the latest version
+      placeholder: e.g., v0.2.0
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: To Reproduce
+      description: Steps to reproduce the behavior:
+      placeholder: |
+        1. Full command to run...
+        2. Resulting output...
+      render: markdown
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+      placeholder: Describe the expected behavior
+    validations:
+      required: true
+
+  - type: textarea
+    id: context
+    attributes:
+      label: Additional context
+      description: Add any other context about the problem here.