title: How to read a binary file in Go
body: <p>I'm completely new to Go and I'm trying to read a binary file, either byte by byte or several bytes at a time. The documentation doesn't help much and I cannot find any tutorial or simple example (by the way, how could Google give their language such an un-googlable name?). Basically, how can I open a file, then read some bytes into a buffer? Any suggestion?</p>