Remove boost.

src/service_runner.cpp

@@ -5,15 +5,16 @@
 #include "services.hpp"
 #include "utils/directories.hpp"
 #include "utils/utils.hpp"
-#include <boost/filesystem.hpp>
 #include <iostream>
 #include <fstream>
 #include <sstream>
 #include <cstdlib>
 #include <chrono>
 #include <iomanip>
+#include <filesystem>
+#include <unistd.h>
 
-namespace fs = boost::filesystem;
+namespace fs = std::filesystem;
 
 namespace dropshell {