forgejo: update the bug template

.forgejo/ISSUE_TEMPLATE/bug.yml

@@ -1,5 +1,5 @@
 name: Bug Report
-description: File a bug report
+description: Zig working differently than expected.
 labels: ["bug"]
 body:
   - type: markdown
@@ -9,25 +9,21 @@ body:
         ## Remember to search before filing a new report
         Please search for this bug in the issue tracker, and use a bug report title that
         would have made your bug report turn up in the search results for your search query.
+        ## Include all three ingredients
+        All three ingredients are essential to an actionable bug report. If your bug report
+        does not contain code that can be copy pasted into a terminal, it is incomplete.
   - type: input
     id: version
     attributes:
       label: Zig Version
-      description: "The output of `zig version`"
-      placeholder: "0.10.0-dev.4583+875e98a57"
+      description: "The output of `zig version`. Only bugs against latest development version are tracked."
+      placeholder: "0.17.0-dev.601+0ff175b69"
     validations:
       required: true
   - type: textarea
     id: repro
     attributes:
-      label: Steps to Reproduce and Observed Behavior
-      description: What exactly can someone else do, in order to observe the problem that you observed? Include the output and all error messages.
-    validations:
-      required: true
-  - type: textarea
-    id: expected
-    attributes:
-      label: Expected Behavior
-      description: What did you expect to happen instead?
+      label: Steps to Reproduce, Observed Behavior, and Expected Behavior
+      description: "What exactly can someone else do, in order to observe the problem? What did you expect to happen instead?"
     validations:
       required: true