Gpios lecture example done

Readme.md

@@ -0,0 +1,9 @@
+# Introduction
+
+This basic library is used in python as follows:
+
+```python
+import gpio as gpio
+gpio.writeVal(gpio.GPIO60,"out", "1")
+```
+The main.py script shows the creation of the function and its usage in the python self file.

gpio.py

@@ -10,6 +10,3 @@ def writeVal(path, direction, value):
     fov.write(value)
     fov.close()
     return 
-
-writeVal(GPIO60, "out", "1")
-