Use /usr/bin/env for bash and zsh files

roles/home-cli/files/bash_profile

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 if [ -r "$HOME/.profile" ]
 then
 	. "$HOME/.profile"

roles/home-cli/files/bashrc

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 if [ -r "$HOME/.shrc" ]
 then
 	. "$HOME/.shrc"

roles/home-cli/files/zprofile

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 if [ -r "$HOME/.profile" ]
 then
 	emulate sh -c '. "$HOME/.profile"'

roles/home-cli/files/zshrc

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 if [ -r "$HOME/.shrc" ]
 then
 	emulate sh -c '. "$HOME/.shrc"'