bump gocui to ensure no crash on startup

vendor/github.com/go-errors/errors/README.md

@@ -64,3 +64,6 @@ packages by Facebook and Dropbox, it was moved to one canonical location so
 everyone can benefit.
 
 This package is licensed under the MIT license, see LICENSE.MIT for details.
+
+## Changelog
+* v1.1.0 updated to use go1.13's standard-library errors.Is method instead of == in errors.Is

vendor/github.com/go-errors/errors/error.go

@@ -139,25 +139,6 @@ func WrapPrefix(e interface{}, prefix string, skip int) *Error {
 
 }
 
-// Is detects whether the error is equal to a given error. Errors
-// are considered equal by this function if they are the same object,
-// or if they both contain the same error inside an errors.Error.
-func Is(e error, original error) bool {
-
-	if e == original {
-		return true
-	}
-
-	if e, ok := e.(*Error); ok {
-		return Is(e.Err, original)
-	}
-
-	if original, ok := original.(*Error); ok {
-		return Is(e, original.Err)
-	}
-
-	return false
-}
 
 // Errorf creates a new error with the given message. You can use it
 // as a drop-in replacement for fmt.Errorf() to provide descriptive

vendor/github.com/go-errors/errors/error_1_13.go

@@ -0,0 +1,26 @@
+// +build go1.13
+
+package errors
+
+import (
+	baseErrors "errors"
+)
+
+// Is detects whether the error is equal to a given error. Errors
+// are considered equal by this function if they are matched by errors.Is
+// or if their contained errors are matched through errors.Is
+func Is(e error, original error) bool {
+	if baseErrors.Is(e, original) {
+		return true
+	}
+
+	if e, ok := e.(*Error); ok {
+		return Is(e.Err, original)
+	}
+
+	if original, ok := original.(*Error); ok {
+		return Is(e, original.Err)
+	}
+
+	return false
+}

vendor/github.com/go-errors/errors/error_backward.go

@@ -0,0 +1,22 @@
+// +build !go1.13
+
+package errors
+
+// Is detects whether the error is equal to a given error. Errors
+// are considered equal by this function if they are the same object,
+// or if they both contain the same error inside an errors.Error.
+func Is(e error, original error) bool {
+	if e == original {
+		return true
+	}
+
+	if e, ok := e.(*Error); ok {
+		return Is(e.Err, original)
+	}
+
+	if original, ok := original.(*Error); ok {
+		return Is(e, original.Err)
+	}
+
+	return false
+}