Update README.rst

Author: BENR0

README.rst

@@ -22,19 +22,23 @@ Installation
 ------------
 Currently the package is not available via PyPi in order to use it
 download or clone the repository. cd into the directory and install with:
-```
-pip install -e .
-```
+
+.. code-block:: bash
+
+    pip install -e .
+
 
 Usage
 -----
-```python
-from synop.synop import synop
 
-report = "201809051400 AAXX 05141 10224 42680 50704 10230 20139 30174 40180 58010 81101 333 55309 22094 30345 81845 85080 91007 90710"
+.. code-block:: python
+
+    from synop.synop import synop
+
+    report = "201809051400 AAXX 05141 10224 42680 50704 10230 20139 30174 40180 58010 81101 333 55309 22094 30345 81845 85080 91007 90710"
+
+    syn = synop(report)
 
-syn = synop(report)
+    #get all synop variables as a dict
+    syn.to_dict()
 
-#get all synop variables as a dict
-syn.to_dict()
-```