performance improvements + a good amount of changes

src/Makefile

@@ -0,0 +1,25 @@
+.PHONY: format lint build build-release build-docker run debug
+
+build:
+	g++ main.cpp -g -o ./anthracite 
+
+build-release:
+	g++ main.cpp -O3 -march=native -o ./anthracite
+
+build-docker:
+	docker build . -t anthracite
+
+run: build
+	./anthracite 8080
+
+debug: build
+	gdb --args ./anthracite 8080
+
+format:
+	clang-format *.cpp -i
+
+lint:
+	clang-tidy *.cpp 
+
+lint-fix:
+	clang-tidy *.cpp -fix -fix-errors