fix(@schematics/update): add pnpm and cnpm as a valid packageManagers

alan-agius4 · mgechev · commit 3143971fb490 · 2019-11-12T11:46:07.000-08:00
diff --git a/packages/schematics/update/update/schema.json b/packages/schematics/update/update/schema.json
@@ -64,7 +64,9 @@
       "default": "npm",
       "enum": [
         "npm",
-        "yarn"
+        "yarn",
+        "cnpm",
+        "pnpm"
       ]
     },
     "migrateExternal": {
