code review 6552060: effective_go: s/usr/home/ in example

doc/effective_go.html

 <!--{
         "Title": "Effective Go",
         "Template": true
 }-->
 
 <h2 id="introduction">Introduction</h2>
 
 <p>
 Go is a new language.  Although it borrows ideas from
 existing languages,
@@ skipping 1756 matching lines @@
 a common use of <code>init</code> functions is to verify or repair
 correctness of the program state before real execution begins.
 </p>
 
 <pre>
 func init() {
     if USER == "" {
         log.Fatal("$USER not set")
     }
     if HOME == "" {
-        HOME = "/usr/" + USER
+        HOME = "/home/" + USER
     }
     if GOROOT == "" {
         GOROOT = HOME + "/go"
     }
     // GOROOT may be overridden by --goroot flag on command line.
     flag.StringVar(&amp;GOROOT, "goroot", GOROOT, "Go root directory")
 }
 </pre>
 
 <h2 id="methods">Methods</h2>
@@ skipping 1252 matching lines @@
 <pre>
 verifying implementation
 type Color uint32
 
 // Check that Color implements image.Color and image.Image
 var _ image.Color = Black
 var _ image.Image = Black
 </pre>
 -->