Merge pull request #21 from cr0hn/patch-1

Update README.md

Author: davidteather

README.md

@@ -45,7 +45,7 @@ from python_obfuscator.techniques import add_random_variables
 obfuscator = python_obfuscator.obfuscator()
 
 code_to_obfuscate = "print('hello world')"
-obfuscated_code = obfuscator.obfuscate(code_to_obfuscate, remove_techniques[add_random_variables])
+obfuscated_code = obfuscator.obfuscate(code_to_obfuscate, remove_techniques=[add_random_variables])
 ```
 Find a list of all techniques [here](https://github.com/davidteather/python-obfuscator/blob/210da2d3dfb96ab7653fad869a43cb67aeb0fe67/python_obfuscator/techniques.py#L87)