const golang.org/x/net/http2.nextProtoUnencryptedHTTP2

one use

	golang.org/x/net/http2 (current package)
		unencrypted.go#L13: const nextProtoUnencryptedHTTP2 = "unencrypted_http2"

The pages are generated with Golds v0.8.4. (GOOS=linux GOARCH=amd64)