Fixed minor documentation typos

Author: twpayne

README.md

@@ -2,25 +2,25 @@
 
 # go.bug.st/serial
 
-A cross-platform serial library for go-lang.
+A cross-platform serial port library for Go.
 
 ## Documentation and examples
 
-See the godoc here: https://godoc.org/go.bug.st/serial
+See the package documentation here: https://pkg.go.dev/go.bug.st/serial
 
 ## go.mod transition
 
-This library now support `go.mod` with the import `go.bug.st/serial`.
+This library supports `go.mod` with the import `go.bug.st/serial`.
 
-If you came from the pre-`go.mod` era please update your import paths from `go.bug.st/serial.v1` to `go.bug.st/serial` to receive new updates. Anyway, the latest `v1` release should still be avaiable using the old import.
+If you came from the pre-`go.mod` era please update your import paths from `go.bug.st/serial.v1` to `go.bug.st/serial` to receive updates. The latest `v1` release is still available using the old import path.
 
 ## Credits
 
 :sparkles: Thanks to all awesome [contributors]! :sparkles:
 
 ## License
 
-The software is release under a [BSD 3-clause license]
+This software is released under the [BSD 3-clause license].
 
 [contributors]: https://github.com/bugst/go-serial/graphs/contributors
 [BSD 3-clause license]: https://github.com/bugst/go-serial/blob/master/LICENSE