Update README.md

Update README.md

Fixed missing calls to inotify_rm_watch, when removing watch descript…

…or either by id or by path; AddWatch() now returns watch descriptor

replaced syscall.Read(fd) with convenient go file.Read(); removed bus…

…y-reading

dirwatcher_test: avoid test-harness log race

Don't log after the test has completed

Fixes #5 - DirWatcher & FileWatcher have method Done(), allowing call…

…er to wait for finalization of internal goroutines

Fixes #5 - DirWatcher & FileWatcher now implement context.Context and…

… if the caller needs, one can wait for internal goroutines to finish

Merge pull request #6 from akemrir/dont-send-to-closed-channel

Panics when sending to closed channel

Fixed potential incomplete read of inotify events in case of many con…

…current events with long (more than 16 chars) file names; Fixed potential missing events; Fixed 0 reads caused by select() fired with unset fdset; Fixed potential context leaks

Fixed potential concurrent memory access issue in inotify.go, replace…

…d guard mutex with channels