refactor: clean up code

main.go

@@ -1,4 +1,3 @@
-// Package main /
 /*
 MIT License
 
@@ -22,6 +21,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 */
+
 package main
 
 import "github.com/jkaninda/pg-bkup/cmd"