Added Makefile (#5)

* Added a makefile

* Update readme with makefile instructions

Makefile

@@ -0,0 +1,25 @@
+PREFIX ?= /usr
+BINDIR ?= $(PREFIX)/bin
+LIBDIR ?= $(PREFIX)/share/hilbish
+
+build:
+	@go build
+
+install: build
+	@install -v -d "$(BINDIR)/" && install -m 0755 -v hilbish "$(BINDIR)/hilbish"
+	@mkdir -p "$(LIBDIR)"
+	@cp libs preload.lua .hilbishrc.lua "$(LIBDIR)" -r
+	@echo "Hilbish Installed"
+
+uninstall:
+	@rm -vrf \
+			"$(BINDIR)/hilbish" \
+			"$(LIBDIR)"
+	@echo "Hilbish Uninstalled"
+
+clean:
+	@go clean
+
+all: build install
+
+.PHONY: install uninstall build clean

README.md

@@ -18,20 +18,16 @@ Prebuilt binaries are not yet provided, so to try it out you'll have to manually
 ### Requirements
 - Go 1.16
 
-### Setup
-```
+### Install
+```sh
 git clone https://github.com/Hilbis/Hilbish
 cd Hilbish
-go build
+sudo make install
 ```
 
-This will build a `hilbish` executable in the current directory. 
-
-# Install
+### Uninstall
 ```sh
-sudo cp hilbish /usr/bin
-sudo mkdir /usr/share/hilbish
-sudo cp libs preload.lua .hilbishrc.lua /usr/share/hilbish -r
+sudo make uninstall
 ```
 
 # License