Update and rename 1_Bug_report.md to 1_Bug_report.yml

Author: driesvints

.github/ISSUE_TEMPLATE/1_Bug_report.md

@@ -0,0 +1,27 @@
+name: Bug Report
+description: "Report a general library issue."
+labels: ["bug"]
+body:
+  - type: markdown
+    attributes:
+      value: "Before submitting your report, [please ensure your Laravel version is still supported](https://laravel.com/docs/releases#support-policy)."
+  - type: input
+    attributes:
+      label: Installer Version
+      description: Provide the Installer version that you are using.
+      placeholder: 4.1.0
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Description
+      description: Provide a detailed description of the issue you are facing.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Steps To Reproduce
+      description: Provide detailed steps to reproduce your issue. If necessary, please provide a GitHub repository to demonstrate your issue using `laravel new bug-report --github="--public"`.
+    validations:
+      required: true
+