Fix line-endings; Increase portability; Add speedtyper.py

bash/install_steam.sh

@@ -1,10 +1,7 @@
-#!/bin/bash
-
-# Discard on use
-rm $0
-
-echo "[multilib]
-Include = /etc/pacman.d/mirrorlist
-" | sudo tee --append /etc/pacman.conf
-
-sudo pacman -S steam steam-native-runtime
+#!/usr/bin/env bash
+
+echo "[multilib]
+Include = /etc/pacman.d/mirrorlist
+" | sudo tee --append /etc/pacman.conf
+
+sudo pacman -S steam steam-native-runtime