Merge pull request #1 from StuartHadfield/master

Update typo in README.md

Author: Stephen Gutekanst

README.md

@@ -52,7 +52,7 @@ To develop the plugin:
 - `git clone` the repository into `~/.atom/Packages/sourcegraph` (lowercase `packages` on Mac), `npm install` and open in Atom.
 - Use <kbd>Cmd+Shift+P</kbd> to open the command pallette, and choose `Window: Reload` to reload the extension in the current Atom window.
 - Atom does some really bad things with respect to reopening the workspace, so `File` -> `Reopen Project` and `View` -> `Toggle Tree View` (<kbd>Cmd+\\</kbd>) are your friends here. Consider using a separate editor to make changes.
-- To release a new version, you MSUT update the following files:
+- To release a new version, you MUST update the following files:
   1. `CHANGELOG.md` (describe ALL changes)
   3. `lib/sourcegraph.js` (`VERSION` constant)
   4. `git commit -m "all: release v<THE VERSION>" && git push`