Update README.md

README.md

@@ -16,9 +16,11 @@ This is a python package that solves 1-Dimensional PDEs using hybridizable disco
 [Solution of Burger's equation using HDPG.](file:///home/nico/ownCloud/2016%20Fall%20Lab%20Work/HDPG/HDPG1d/HDPGburgers30.pdf)
 
 # Install<a id="sec-2" name="sec-2"></a>
-
-`pip install hdpg1d`
+```shell
+pip install hdpg1d
+```
 
 # Usage<a id="sec-3" name="sec-3"></a>
-
+```shell
     PGsolve
+```