Update deps to use [email protected] (#346)

Author: Mengqi Yu

ts/demo-functions/package-lock.json

@@ -24,7 +24,7 @@
   "dependencies": {
     "glob": "^7.1.6",
     "js-yaml": "^3.14.1",
-    "kpt-functions": "^0.14.6-rc.0"
+    "kpt-functions": "^0.15.0"
   },
   "devDependencies": {
     "@types/fs-extra": "^9.0.8",

ts/demo-functions/package.json

@@ -15,7 +15,7 @@
     "kpt:type-create": "kpt type-create"
   },
   "dependencies": {
-    "kpt-functions": "^0.14.6-rc.0"
+    "kpt-functions": "^0.15.0"
   },
   "devDependencies": {
     "@types/jasmine": "^3.6.2",

ts/hello-world/package-lock.json

@@ -15,7 +15,7 @@
     "kpt:type-create": "kpt type-create"
   },
   "dependencies": {
-    "kpt-functions": "^0.14.6-rc.0"
+    "kpt-functions": "^0.15.0"
   },
   "devDependencies": {
     "create-kpt-functions": "^0.17.0",