vi-like input, theme toggle, Makefile and update README

Makefile

@@ -0,0 +1,45 @@
+all: 
+	@echo "run: make clone build install"
+
+clone: ~/.local/share/zap dwm st
+
+build: build-dwm build-st build-lupan-clock
+
+install: install-dwm install-st install-lupan-clock install-other
+
+~/.local/share/zap:
+	mkdir -p ~/.local/share
+	cd ~/.local/share && \
+		git clone https://github.com/zap-zsh/zap.git --branch=release-v1
+
+dwm:
+	git clone https://git.suckless.org/dwm 
+	cp -i patches/dwm/config.h dwm/
+
+build-dwm:
+	make -C dwm
+
+install-dwm:
+	make -C dwm install PREFIX="${HOME}/.local"
+
+st:
+	git clone https://git.suckless.org/st
+	cd st && \
+		git remote add lupan.pl https://gitea.lupan.pl/lupan/st.git && \
+		git fetch lupan.pl && \
+		git checkout -b patched --track lupan.pl/patched
+
+build-st:
+	make -C st
+
+install-st:
+	make -C st install PREFIX="${HOME}/.local"
+
+build-lupan-clock:
+	make -C lupan-clock
+
+install-lupan-clock:
+	make -C lupan-clock install PREFIX="${HOME}/.local"
+
+install-other:
+	stow -Rv shell tmux xsession nvim