add 'deno task ct' to workspace (#1346)

Author: anotherjesse

deno.json

@@ -25,6 +25,7 @@
   ],
   "tasks": {
     "check": "./tasks/check.sh",
+    "ct": "deno run --allow-net --allow-ffi --allow-read --allow-write --allow-env ./packages/cli/mod.ts",
     "test": "./tasks/test.ts",
     "test-all": "echo \"Use 'deno task test' instead.\" && exit 1",
     "build-binaries": "./tasks/build-binaries.ts",