Guide users to ensuring :RustInfo works

A lot of issues are saying it isn’t working, which I presume to be because they miss this step.
rust-lang · Sep 9, 2021 · 6dc92c7 · 6dc92c7
1 parent c06a171
commit 6dc92c7
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ISSUE_TEMPLATE.md b/ISSUE_TEMPLATE.md
@@ -23,5 +23,6 @@ _?_
 
 Paste debugging info from the Rust Vim plugin via _one_ of the following
 commands: `:RustInfo`,  `:RustInfoToClipboard`, or `:RustInfoToFile <filename>`.
+<!-- To ensure these commands are available, open a Rust source file first. -->
 
 _?_