Fix web extension release script (#450)

bin/release_web_extensions

@@ -34,7 +34,7 @@ function check_lesspass_pure_built_files_are_updated {
     check_repository_is_clean
 }
 
-function check_lesspass_pure_built_files_are_updated {
+function check_lesspass_web_extension_built_files_are_updated {
     yarn workspace lesspass-web-extension run build
     check_repository_is_clean
 }
@@ -50,4 +50,4 @@ set -o nounset
 
 yarn workspace lesspass-web-extension run release
 VERSION=$(grep -Po '(?<="version": ")[^"]*' package.json)
-echo "See the new release on https://github.com/lesspass/lesspass/releases/tag/${VERSION}"
+echo "See the new release on https://github.com/lesspass/lesspass/releases/tag/${VERSION}"