format fixed

Author: mkumar73

docs/installation.md

@@ -14,7 +14,7 @@ Note: Make sure you in the same directory where `setup.py` file resides.
 ### Installation from PyPi:
 The package is available on PyPi. You can install it using the following command:
 
-```bash```bash
+```bash
 pip install mambular
 ```