README.md: Fix typo.
@@ -33,7 +33,7 @@ This repository contains the source code for Zulip's PyPI packages:
where `<your_python_version>` is your default version of Python. If you would like to specify
a different Python version, run
```
- ./tools/provision -p <path_to_your_python_version>`
+ ./tools/provision -p <path_to_your_python_version>
```
5. The above step, if successful, will tell you the command to "source" your
