Merge pull request #16 from lgonzalez-silen/master

Add isCygwinTerminal to non-appengine environments

isatty_appengine.go

@@ -7,3 +7,9 @@ package isatty
 func IsTerminal(fd uintptr) bool {
 	return false
 }
+
+// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
+// terminal. This is also always false on this environment.
+func IsCygwinTerminal(fd uintptr) bool {
+	return false
+}

isatty_others.go

@@ -1,4 +1,5 @@
-// +build !windows appengine
+// +build !windows
+// +build !appengine
 
 package isatty