Merge pull request #40 from mbrukman/fix-readme

Fix spelling and formatting in README [skip ci]

README.md

@@ -26,20 +26,26 @@ Base on this [website](https://gist.github.com/rain1024/98dd5e2c6c8c28f9ea9d), p
 
 ## TODO
 
-- [X] Python interfaz
+- [X] Python interface
 - [ ] Add easy legend functionality
 - [ ] Add more layer shapes like TruncatedPyramid, 2DSheet etc
 - [ ] Add examples for RNN and likes.
 
-## Latex Usage
+## Latex usage
-    see examples
 
-## PyUsage
+See [`examples`](examples) directory for usage.
 
-    mkdir my_project
+## Python usage
-    cd my_project
+
+First, create a new directory and a new Python file:
+
+    $ mkdir my_project
+    $ cd my_project
     vim my_arch.py
 
+Add the following code to your new file:
+
+```python
 import sys
 sys.path.append('../')
 from pycore.tikzeng import *
@@ -65,6 +71,9 @@ Base on this [website](https://gist.github.com/rain1024/98dd5e2c6c8c28f9ea9d), p
 
 if __name__ == '__main__':
     main()
+```
+
+Now, run the program as follows:
 
     bash ../tikzmake.sh my_arch