Create README.md

gbbr · Sep 28, 2017 · 985323f · 985323f
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+## ev
+explore the evolution of a function in your browser.
+```
+usage: ev <funcname>:<file>
+```
+Will open the browser showing the git-log history of the function `funcname` from `file` inside the current working directory. Note that this uses `git log -L:<re>:<fn>` syntax to search so it may not always match exactly.
+
+![ev](http://i66.tinypic.com/jtx9uv.png)
+
+See a demo of it in action on `NewBufferString` from the `bytes` package [on YouTube](https://youtu.be/Xawz4zR2kjc).