docs(*): npm run both -> npm run go

closes #489

public/docs/_examples/package.json

@@ -9,7 +9,7 @@
     "lite": "lite-server",
     "live": "live-server",
     "start": "npm run lite",
-    "both": "concurrent \"npm run tsc:w\" \"npm run start\" ",
+    "go": "concurrent \"npm run tsc:w\" \"npm run start\" ",
     "test": "karma start karma.conf.js",
     "build-and-test": "npm run tsc && npm run test"
   },

public/docs/_examples/quickstart/ts/package.1.json

@@ -5,7 +5,7 @@
     "tsc": "tsc",
     "tsc:w": "tsc -w",
     "lite": "lite-server",
-    "both": "concurrent \"npm run tsc:w\" \"npm run lite\" "
+    "go": "concurrent \"npm run tsc:w\" \"npm run lite\" "
   },
   "license": "ISC",
   "dependencies": {

public/docs/ts/latest/guide/displaying-data.jade

@@ -77,7 +77,7 @@ figure.image-display
   We're ready to see changes in a running app by firing up the npm script that both compiles and serves our applications
   while watching for changes.
 code-example(format="").
-  npm run both
+  npm run go
 :marked
   We should see the title and hero name:
 figure.image-display

public/docs/ts/latest/quickstart.jade

@@ -259,7 +259,7 @@ code-example(format="").
   
   Open a terminal window and enter this command:
 code-example(format="").
-  npm run both
+  npm run go
 :marked
   That command runs two parallel node processes
   1. The TypeScript compiler in watch mode
@@ -374,7 +374,7 @@ code-example(format="").
 :marked
   We've seen how we can run the compiler and a server at the same time with this command:
 code-example(format="").
-  npm run both
+  npm run go
 :marked
   We execute npm scripts in that manner: `npm run` + *script-name*. Here's what these scripts do: