added editorconfig

.editorconfig

@@ -0,0 +1,15 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.sh]
+indent_size = 2

README.md

@@ -23,4 +23,4 @@ echo "This is ${RED}red text${NC}"
 
 ## License
 
-MIT
+[MIT License](LICENSE)