vendor: update rjeczalik/notify so that it compiles on go1.10

vendor/github.com/rjeczalik/notify/watcher_fsevents_cgo.go

@@ -48,7 +48,7 @@ var wg sync.WaitGroup      // used to wait until the runloop starts
 // started and is ready via the wg. It also serves purpose of a dummy source,
 // thanks to it the runloop does not return as it also has at least one source
 // registered.
-var source = C.CFRunLoopSourceCreate(refZero, 0, &C.CFRunLoopSourceContext{
+var source = C.CFRunLoopSourceCreate(nil, 0, &C.CFRunLoopSourceContext{
 	perform: (C.CFRunLoopPerformCallBack)(C.gosource),
 })
 
@@ -162,8 +162,8 @@ func (s *stream) Start() error {
 		return nil
 	}
 	wg.Wait()
-	p := C.CFStringCreateWithCStringNoCopy(refZero, C.CString(s.path), C.kCFStringEncodingUTF8, refZero)
-	path := C.CFArrayCreate(refZero, (*unsafe.Pointer)(unsafe.Pointer(&p)), 1, nil)
+	p := C.CFStringCreateWithCStringNoCopy(nil, C.CString(s.path), C.kCFStringEncodingUTF8, nil)
+	path := C.CFArrayCreate(nil, (*unsafe.Pointer)(unsafe.Pointer(&p)), 1, nil)
 	ctx := C.FSEventStreamContext{}
 	ref := C.EventStreamCreate(&ctx, C.uintptr_t(s.info), path, C.FSEventStreamEventId(atomic.LoadUint64(&since)), latency, flags)
 	if ref == nilstream {

vendor/github.com/rjeczalik/notify/watcher_fsevents_go1.10.go

-// Copyright (c) 2017 The Notify Authors. All rights reserved.
-// Use of this source code is governed by the MIT license that can be
-// found in the LICENSE file.
-
-// +build darwin,!kqueue,go1.10
-
-package notify
-
-const refZero = 0

vendor/github.com/rjeczalik/notify/watcher_fsevents_go1.9.go

-// Copyright (c) 2017 The Notify Authors. All rights reserved.
-// Use of this source code is governed by the MIT license that can be
-// found in the LICENSE file.
-
-// +build darwin,!kqueue,cgo,!go1.10
-
-package notify
-
-/*
-#include <CoreServices/CoreServices.h>
-*/
-import "C"
-
-var refZero = (*C.struct___CFAllocator)(nil)

vendor/vendor.json

@@ -322,10 +322,10 @@
 			"revisionTime": "2016-11-28T21:05:44Z"
 		},
 		{
-			"checksumSHA1": "1ESHllhZOIBg7MnlGHUdhz047bI=",
+			"checksumSHA1": "28UVHMmHx0iqO0XiJsjx+fwILyI=",
 			"path": "github.com/rjeczalik/notify",
-			"revision": "27b537f07230b3f917421af6dcf044038dbe57e2",
-			"revisionTime": "2018-01-03T13:19:05Z"
+			"revision": "c31e5f2cb22b3e4ef3f882f413847669bf2652b9",
+			"revisionTime": "2018-02-03T14:01:15Z"
 		},
 		{
 			"checksumSHA1": "5uqO4ITTDMklKi3uNaE/D9LQ5nM=",