Update example for kr/fs

Author: lordnynex

examples/fs/README.md

@@ -1,16 +1,41 @@
 
+
 # fs
-    import "github.com/kr/fs"
+`import "github.com/kr/fs"`
+
+* [Overview](#pkg-overview)
+* [Index](#pkg-index)
+* [Examples](#pkg-examples)
 
+## <a name="pkg-overview">Overview</a>
 Package fs provides filesystem-related functions.
 
 
 
 
+## <a name="pkg-index">Index</a>
+* [type FileSystem](#FileSystem)
+* [type Walker](#Walker)
+  * [func Walk(root string) *Walker](#Walk)
+  * [func WalkFS(root string, fs FileSystem) *Walker](#WalkFS)
+  * [func (w *Walker) Err() error](#Walker.Err)
+  * [func (w *Walker) Path() string](#Walker.Path)
+  * [func (w *Walker) SkipDir()](#Walker.SkipDir)
+  * [func (w *Walker) Stat() os.FileInfo](#Walker.Stat)
+  * [func (w *Walker) Step() bool](#Walker.Step)
+
+#### <a name="pkg-examples">Examples</a>
+* [Walker](#example_Walker)
+
+#### <a name="pkg-files">Package files</a>
+[filesystem.go](/src/github.com/kr/fs/filesystem.go) [walk.go](/src/github.com/kr/fs/walk.go) 
 
 
 
-## type FileSystem
+
+
+
+## <a name="FileSystem">type</a> [FileSystem](/src/target/filesystem.go?s=121:774#L1)
 ``` go
 type FileSystem interface {
 
@@ -42,8 +67,7 @@ FileSystem defines the methods of an abstract filesystem.
 
 
 
-
-## type Walker
+## <a name="Walker">type</a> [Walker](/src/target/walk.go?s=494:580#L5)
 ``` go
 type Walker struct {
     // contains filtered or unexported fields
@@ -63,16 +87,14 @@ Walker does not follow symbolic links.
 
 
 
-
-
-### func Walk
+### <a name="Walk">func</a> [Walk](/src/target/walk.go?s=692:722#L19)
 ``` go
 func Walk(root string) *Walker
 ```
 Walk returns a new Walker rooted at root.
 
 
-### func WalkFS
+### <a name="WalkFS">func</a> [WalkFS](/src/target/walk.go?s=826:873#L24)
 ``` go
 func WalkFS(root string, fs FileSystem) *Walker
 ```
@@ -81,7 +103,8 @@ WalkFS returns a new Walker rooted at root on the FileSystem fs.
 
 
 
-### func (\*Walker) Err
+
+### <a name="Walker.Err">func</a> (\*Walker) [Err](/src/target/walk.go?s=2325:2353#L77)
 ``` go
 func (w *Walker) Err() error
 ```
@@ -91,7 +114,8 @@ an error, w will not descend into that directory.
 
 
 
-### func (\*Walker) Path
+
+### <a name="Walker.Path">func</a> (\*Walker) [Path](/src/target/walk.go?s=1946:1976#L64)
 ``` go
 func (w *Walker) Path() string
 ```
@@ -102,7 +126,8 @@ a directory containing the file "a", Path will return "dir/a".
 
 
 
-### func (\*Walker) SkipDir
+
+### <a name="Walker.SkipDir">func</a> (\*Walker) [SkipDir](/src/target/walk.go?s=2496:2522#L83)
 ``` go
 func (w *Walker) SkipDir()
 ```
@@ -111,7 +136,8 @@ If w is not on a directory, SkipDir has no effect.
 
 
 
-### func (\*Walker) Stat
+
+### <a name="Walker.Stat">func</a> (\*Walker) [Stat](/src/target/walk.go?s=2090:2125#L70)
 ``` go
 func (w *Walker) Stat() os.FileInfo
 ```
@@ -120,7 +146,8 @@ visited by a call to Step.
 
 
 
-### func (\*Walker) Step
+
+### <a name="Walker.Step">func</a> (\*Walker) [Step](/src/target/walk.go?s=1176:1204#L36)
 ``` go
 func (w *Walker) Step() bool
 ```
@@ -136,6 +163,5 @@ It returns false when the walk stops at the end of the tree.
 
 
 
-
 - - -
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