docs: Use downloads.sqlc.dev for install links (#2456)

Author: kyleconroy

docs/overview/install.md

@@ -50,8 +50,8 @@ docker run --rm -v "%cd%:/src" -w /src kjconroy/sqlc generate
 
 Get pre-built binaries for *v1.19.1*:
 
-- [Linux](https://github.com/kyleconroy/sqlc/releases/download/v1.19.1/sqlc_1.19.1_linux_amd64.tar.gz)
-- [macOS](https://github.com/kyleconroy/sqlc/releases/download/v1.19.1/sqlc_1.19.1_darwin_amd64.zip)
-- [Windows (MySQL only)](https://github.com/kyleconroy/sqlc/releases/download/v1.19.1/sqlc_1.19.1_windows_amd64.zip)
+- [Linux](https://downloads.sqlc.dev/sqlc_1.19.1_linux_amd64.tar.gz)
+- [macOS](https://downloads.sqlc.dev/sqlc_1.19.1_darwin_amd64.zip)
+- [Windows](https://downloads.sqlc.dev/sqlc_1.19.1_windows_amd64.zip)
 
 See [downloads.sqlc.dev](https://downloads.sqlc.dev/) for older versions.