Remove vanity import in favor of github.com/fvbommel/util

Fixes #5.
Fixes #6.

README.md

@@ -1,5 +1,5 @@
-## util [![GoDoc](https://godoc.org/vbom.ml/util?status.svg)](https://godoc.org/vbom.ml/util)
+# util [![GoDoc](https://godoc.org/github.com/fvbommel/util?status.svg)](https://godoc.org/github.com/fvbommel/util)
 
- import "vbom.ml/util"
+ import "github.com/fvbommel/util"
 
 Go utility packages.

cmd/short-regexp/main.go

@@ -8,7 +8,7 @@ import (
  "os"
  "strings"
 
- "vbom.ml/util"
+ "github.com/fvbommel/util"
 )
 
 func main() {

doc.go

@@ -1,2 +1,2 @@
 // Package util includes various small pieces of code.
-package util // import "vbom.ml/util"
+package util

rope/README.md

@@ -1,6 +1,6 @@
-## rope [![GoDoc](https://godoc.org/vbom.ml/util/rope?status.svg)](https://godoc.org/vbom.ml/util/rope)
+# rope [![GoDoc](https://godoc.org/github.com/fvbommel/util/rope?status.svg)](https://godoc.org/github.com/fvbommel/util/rope)
 
- import "vbom.ml/util/rope"
+ import "github.com/fvbommel/util/rope"
 
 Package rope implements a "heavy-weight string", which represents very long strings more efficiently (especially when many concatenations are performed).
 

rope/rope.go

@@ -6,7 +6,7 @@
 //
 // Rope values are immutable, so each operation returns its result instead
 // of modifying the receiver. This immutability also makes them thread-safe.
-package rope // import "vbom.ml/util/rope"
+package rope
 
 import (
  "bytes"

sortorder/README.md

@@ -1,5 +1,5 @@
-## sortorder [![GoDoc](https://godoc.org/vbom.ml/util/sortorder?status.svg)](https://godoc.org/vbom.ml/util/sortorder)
+# sortorder [![GoDoc](https://godoc.org/github.com/fvbommel/util/sortorder?status.svg)](https://godoc.org/github.com/fvbommel/util/sortorder)
 
- import "vbom.ml/util/sortorder"
+ import "github.com/fvbommel/util/sortorder"
 
 Sort orders and comparison functions.

sortorder/doc.go

@@ -2,4 +2,4 @@
 //
 // Currently, it only implements so-called "natural order", where integers
 // embedded in strings are compared by value.
-package sortorder // import "vbom.ml/util/sortorder"
+package sortorder