readme: shorten the quic intro sentence
# h2olog
[BPF](https://www.kernel.org/doc/html/latest/bpf/index.html) ([kernel doc](https://www.kernel.org/doc/Documentation/networking/filter.txt)) backed request logging client for the [H2O](https://github.com/h2o/h2o) server.
-h2olog is also capable of logging [QUIC](https://en.wikipedia.org/wiki/QUIC) events for [transport layer](https://en.wikipedia.org/wiki/Transport_layer) observation.
+h2olog can also log [QUIC](https://en.wikipedia.org/wiki/QUIC) events for [transport layer](https://en.wikipedia.org/wiki/Transport_layer) observation.
## Quickstart
