fixing codacy issues

lib/gitterjs.js

@@ -19,6 +19,7 @@ const isGit = (path) => {
 		goto(path);
 		git = execSync("git rev-parse --is-inside-work-tree", {encoding: "utf8"});
 	} catch (e) {
+		console.error(e);
 	}
 	return !!git;
 };
@@ -48,11 +49,12 @@ const execute = (command) => {
 	try {
 		console.log(execSync(command, {encoding: "utf8"}).trim());
 	} catch (e) {
+		console.error(e);
 	}
 };
 
 module.exports = {
-	run: function (commander) {
+	run(commander) {
 		options = commander;
 
 		let gits = _.uniq(find(process.cwd()));
@@ -62,10 +64,8 @@ module.exports = {
 			"git fetch --prune"
 		];
 
-		if (options.pull) {
-			commands.push("git pull");
-
-		} else {
+		if (options.pull) commands.push("git pull");
+		else {
 			let message = options.message || "gitterjs autocommit " + moment().format("YYYY-MM-DD HH:mm:ss");
 
 			commands.push("git add .");