project.dir.update

The project directory was being reconstructed multiple times instead of using the project_dir function.

lib/build.rb

@@ -165,8 +165,8 @@ module GitlabCi
def clone_cmd
cmd = []
cmd << "cd #{config.builds_dir}"
-      cmd << "git clone #{@repo_url} project-#{@project_id}"
-      cmd << "cd project-#{@project_id}"
+      cmd << "git clone #{@repo_url} #{project_dir}"
+      cmd << "cd #{project_dir}"
cmd << "git checkout #{@ref}"
cmd.join(" && ")
end