Fix example submodule not fetched

.github/entrypoint.sh

@@ -4,6 +4,7 @@ set -e
 mkdir --parents ${HOME}/.bin/
 export PATH="$HOME/.cargo/bin:${HOME}/.bin:$PATH"
 
+[ -z $WORKDIR ] || cd $WORKDIR
 for cmd in "$@"; do
   echo "Running '$cmd'..."
   if sh -c "$cmd"; then

.github/main.workflow

@@ -58,15 +58,13 @@ action "Smoke tests" {
 	runs = "./.github/entrypoint.sh"
 	args = [
 		"git submodule update --init --recursive",
-		"cd examples/xstate/nodejs",
 		"npm install",
 		"scrap generate src/${filestem}.scl --format xstate --as typescript > src/fsm/${filestem}.ts",
 		"scrap generate src/${filestem}.scl --format xstate --as javascript >> src/fsm/${filestem}.ts",
 		"npx tsc --build",
 		"node dist/index.js",
 	]
-	env = { filestem = "light" }
-	secrets = ["GITHUB_TOKEN"]
+	env = { WORKDIR = "examples/xstate/nodejs", filestem = "light" }
 }
 
 action "Perf cargo" {

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "examples/xstate/nodejs"]
 	path = examples/xstate/nodejs
-	url = git@github.com:DrSensor/nodejs-scdlang_xstate.git
+	url = https://github.com/DrSensor/nodejs-scdlang_xstate.git