Made some tiny improvements in the readme.

README.md

@@ -14,4 +14,18 @@ And then clone the repository into the folder: (Dont forger to replace "<site-pa
 
 ```
 git clone https://teapot.informationsanarchistik.de/Wobbl/nowin.git <site-packages>
+```
+
+**Usage:**
+
+Add this line on top of your code:
+
+```
+from nowin import nowin
+```
+
+To make it even harder to reprogram your code so that it runs on windows you can use this multiple times in your code:
+
+```
+if nowin.linux:
 ``