docs(ref): Specify 'rust_version' in Index format

rust-lang · Apr 26, 2023 · 11e7e58 · 11e7e58
1 parent 95535a9
commit 11e7e58
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/doc/src/reference/registry-index.md b/src/doc/src/reference/registry-index.md
@@ -199,6 +199,9 @@ explaining the format of the entry.
     "features2": {
         "serde": ["dep:serde", "chrono?/serde"]
     }
+    // The minimal supported Rust version (optional)
+    // This must be a valid version requirement without an operator (e.g. no `=`)
+    "rust_version": "1.60"
 }
 ```