Update configs. (#4)

setup.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+git submodule update --init
+
+sudo apt update
+
+sudo apt install -y \
+  git \
+  stow \
+  vim \
+  vim-gtk3 \
+  xsel \
+  xclip \
+  tmux \
+  ranger \
+  clang \
+  yakuake \
+  wget \
+  curl \
+  golang-go
+
+go install github.com/arl/gitmux@latest
+