Added "License" section to README:md

README.md

@@ -1,6 +1,6 @@
 # micronEC
 
-Simple, easy-to-use counter (EC = easy, easy counter). Raspberry Pico basis. 16*2 LCD display. micronEC.
+Simple, easy-to-use hardware counter. Raspberry Pico basis. 16*2 LCD display. micronEC.
 
 
 ## Name
@@ -13,4 +13,9 @@ For micronEC, the name says what it does. "EC" stands for Easy Counter.
 
 Required Hardware:
 - Raspberry Pico W
-- 16\* LCD display with PCF8574\* backpack
+- 16\* LCD display with PCF8574\* backpack
+
+
+## License
+
+micronEC is licensed under GPLv3, a copy of it can be found in [README.md](README.md).