Added Include folder

*facepalm*

include/cmd/cmd_rm.hpp

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "cmd/cmd_base.hpp"
+#include <stdexcept>
+#include <string>
+
+namespace fsh {
+
+    class CmdRM : public Command {
+
+      protected:
+        virtual void register_flags() override {
+            ArgFactory& factory = get_factory();
+            factory.add_rule<std::string>(1);
+        }
+
+        virtual void run(std::istream& in, std::ostream& out, ArgManager& args) override {
+
+            if(std::remove(args.get<std::string>(0).value().c_str())) {
+                throw std::runtime_error("Could not delete file");
+            }
+
+        }
+    };
+
+}