update package.json

Author: ymc9

packages/language/package.json

@@ -22,7 +22,7 @@
     "devDependencies": {
         "concurrently": "^7.4.0",
         "copyfiles": "^2.4.1",
-        "langium-cli": "1.0.1",
+        "langium-cli": "1.0.0",
         "rimraf": "^3.0.2",
         "typescript": "^4.9.4"
     },