vendor: remove dep and use vndr

Signed-off-by: Antonio Murdaca <runcom@redhat.com>

vendor/github.com/mitchellh/go-wordwrap/wordwrap_test.go

@@ -1,85 +0,0 @@
-package wordwrap
-
-import (
-	"testing"
-)
-
-func TestWrapString(t *testing.T) {
-	cases := []struct {
-		Input, Output string
-		Lim           uint
-	}{
-		// A simple word passes through.
-		{
-			"foo",
-			"foo",
-			4,
-		},
-		// A single word that is too long passes through.
-		// We do not break words.
-		{
-			"foobarbaz",
-			"foobarbaz",
-			4,
-		},
-		// Lines are broken at whitespace.
-		{
-			"foo bar baz",
-			"foo\nbar\nbaz",
-			4,
-		},
-		// Lines are broken at whitespace, even if words
-		// are too long. We do not break words.
-		{
-			"foo bars bazzes",
-			"foo\nbars\nbazzes",
-			4,
-		},
-		// A word that would run beyond the width is wrapped.
-		{
-			"fo sop",
-			"fo\nsop",
-			4,
-		},
-		// Whitespace that trails a line and fits the width
-		// passes through, as does whitespace prefixing an
-		// explicit line break. A tab counts as one character.
-		{
-			"foo\nb\t r\n baz",
-			"foo\nb\t r\n baz",
-			4,
-		},
-		// Trailing whitespace is removed if it doesn't fit the width.
-		// Runs of whitespace on which a line is broken are removed.
-		{
-			"foo    \nb   ar   ",
-			"foo\nb\nar",
-			4,
-		},
-		// An explicit line break at the end of the input is preserved.
-		{
-			"foo bar baz\n",
-			"foo\nbar\nbaz\n",
-			4,
-		},
-		// Explicit break are always preserved.
-		{
-			"\nfoo bar\n\n\nbaz\n",
-			"\nfoo\nbar\n\n\nbaz\n",
-			4,
-		},
-		// Complete example:
-		{
-			" This is a list: \n\n\t* foo\n\t* bar\n\n\n\t* baz  \nBAM    ",
-			" This\nis a\nlist: \n\n\t* foo\n\t* bar\n\n\n\t* baz\nBAM",
-			6,
-		},
-	}
-
-	for i, tc := range cases {
-		actual := WrapString(tc.Input, tc.Lim)
-		if actual != tc.Output {
-			t.Fatalf("Case %d Input:\n\n`%s`\n\nActual Output:\n\n`%s`", i, tc.Input, actual)
-		}
-	}
-}