Fix usage examples
Fix usage examples

resolves #31

sormuras/google-java-format,cushon/google-java-format,meonlol/google-java-format,sormuras/google-java-format,cushon/google-java-format,cushon/google-java-format,meonlol/google-java-format,meonlol/google-java-format,sormuras/google-java-format