Update the version extraction in pre-push hook

Author: friendlyanon

hooks/pre-push

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ "$(git branch --show-current)" = master ]; then
-  MAIN=cmake-init/__main__.py
+  MAIN=cmake-init/cmake_init.py
   VERSION="v$(grep -oP '^__version__ = "\K\d(\.\d+){2}' "${MAIN}")"
   if [ -n "$(git ls-remote --tags origin "${VERSION}")" ]; then
     echo "${VERSION} already exists remotely, bump the version" >&2