Don't include ">" in bash scripts

This makes copying inconvenient as `> ./x.py build -i --stage 1 src/libstd` will actually render your `x.py` file empty...

Author: hbina

src/how-to-build-and-run.md

@@ -294,7 +294,7 @@ Once you've created a config.toml, you are now ready to run
 probably the best "go to" command for building a local rust:
 
 ```bash
-> ./x.py build -i --stage 1 src/libstd
+./x.py build -i --stage 1 src/libstd
 ```
 
 This may *look* like it only builds libstd, but that is not the case.