Update text/0000-min-rust-version.md

Co-Authored-By: Chris Morgan <[email protected]>

Author: newpavlov

text/0000-min-rust-version.md

@@ -114,7 +114,7 @@ rust = "1.30"
 [target.x86_64-pc-windows-gnu]
 rust = "1.35"
 
-[target.'cfg(feature = "foo")']
+[target.'cfg(feature = "foo")'.package]
 rust = "1.33"
 ```