feature(appveyor) add terminal

.appveyor.yml

@@ -6,11 +6,11 @@ install:
 build: off
 
 build_script:
-    # Output useful info for debugging.
     - node --version
     - npm --version
     
-    - npm i now -g
+    - npm i now nupdate -g
+    - nupdate -a gritty
     - now rm cloudcmd -y -t %NOW_TOKEN%
     - now --public -t %NOW_TOKEN%
     - now alias -t %NOW_TOKEN%

now.json

@@ -1,6 +1,11 @@
 {
     "type": "npm",
     "alias": "cloudcmd",
+    "env": {
+        "cloudcmd_config_dialog": false,
+        "cloudcmd_terminal": true,
+        "cloudcmd_terminal_path": "gritty"
+    },
     "files": [
         "bin",
         "server",