Update language-support.rst

Author: rayakame

docs/reference/language-support.rst

@@ -50,4 +50,4 @@ Gleam     `daniellionel01/parrot`_           Stable           Stable           S
 .. _tandemdude/sqlc-gen-java: https://github.com/tandemdude/sqlc-gen-java
 .. _tinyzimmer/sqlc-gen-zig: https://github.com/tinyzimmer/sqlc-gen-zig
 .. _daniellionel01/parrot: https://github.com/daniellionel01/parrot
-.. rayakame/sqlc-gen-better-python: https://github.com/rayakame/sqlc-gen-better-python
+.. _rayakame/sqlc-gen-better-python: https://github.com/rayakame/sqlc-gen-better-python