add vendor

vendor/github.com/posener/complete/match/file.go

@@ -0,0 +1,19 @@
+package match
+
+import "strings"
+
+// File returns true if prefix can match the file
+func File(file, prefix string) bool {
+	// special case for current directory completion
+	if file == "./" && (prefix == "." || prefix == "") {
+		return true
+	}
+	if prefix == "." && strings.HasPrefix(file, ".") {
+		return true
+	}
+
+	file = strings.TrimPrefix(file, "./")
+	prefix = strings.TrimPrefix(prefix, "./")
+
+	return strings.HasPrefix(file, prefix)
+}

vendor/github.com/posener/complete/match/match.go

@@ -0,0 +1,6 @@
+package match
+
+// Match matches two strings
+// it is used for comparing a term to the last typed
+// word, the prefix, and see if it is a possible auto complete option.
+type Match func(term, prefix string) bool

vendor/github.com/posener/complete/match/prefix.go

@@ -0,0 +1,9 @@
+package match
+
+import "strings"
+
+// Prefix is a simple Matcher, if the word is it's prefix, there is a match
+// Match returns true if a has the prefix as prefix
+func Prefix(long, prefix string) bool {
+	return strings.HasPrefix(long, prefix)
+}