Use git reset instead of git branch

Fixes wearerequired#193

src/git.js

@@ -29,7 +29,7 @@ function checkOutRemoteBranch(context) {
 
 	// Switch to remote branch
 	core.info(`Switching to the "${context.branch}" branch`);
-	run(`git branch --force ${context.branch} --track ${remote}/${context.branch}`);
+	run (`git reset --hard ${remote}/${context.branch}`);
 	run(`git checkout ${context.branch}`);
 }