bump vendor directory

vendor/github.com/mattn/go-runewidth/README.md

@@ -2,7 +2,7 @@ go-runewidth
 ============
 
 [![Build Status](https://travis-ci.org/mattn/go-runewidth.png?branch=master)](https://travis-ci.org/mattn/go-runewidth)
-[![Coverage Status](https://coveralls.io/repos/mattn/go-runewidth/badge.png?branch=HEAD)](https://coveralls.io/r/mattn/go-runewidth?branch=HEAD)
+[![Codecov](https://codecov.io/gh/mattn/go-runewidth/branch/master/graph/badge.svg)](https://codecov.io/gh/mattn/go-runewidth)
 [![GoDoc](https://godoc.org/github.com/mattn/go-runewidth?status.svg)](http://godoc.org/github.com/mattn/go-runewidth)
 [![Go Report Card](https://goreportcard.com/badge/github.com/mattn/go-runewidth)](https://goreportcard.com/report/github.com/mattn/go-runewidth)
 

vendor/github.com/mattn/go-runewidth/go.test.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -e
+echo "" > coverage.txt
+
+for d in $(go list ./... | grep -v vendor); do
+    go test -race -coverprofile=profile.out -covermode=atomic "$d"
+    if [ -f profile.out ]; then
+        cat profile.out >> coverage.txt
+        rm profile.out
+    fi
+done

vendor/github.com/mattn/go-runewidth/runewidth.go

@@ -50,7 +50,6 @@ func inTables(r rune, ts ...table) bool {
 }
 
 func inTable(r rune, t table) bool {
-	// func (t table) IncludesRune(r rune) bool {
 	if r < t[0].first {
 		return false
 	}

vendor/github.com/mattn/go-runewidth/runewidth_table.go

@@ -1,3 +1,5 @@
+// Code generated by script/generate.go. DO NOT EDIT.
+
 package runewidth
 
 var combining = table{