Remove obsolete macOS installation script

install_macOS

@@ -1,52 +0,0 @@
-#!/usr/bin/env bash
-# MIT License
-#
-# Copyright (c) 2018 Lazarus Lazaridis
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-
-function _goto_install_error()
-{
-	echo "$@" >&2
-}
-
-GOTO_FILE_LOCATION="$1"
-
-RC=""
-if [ -f ~/.bashrc ]; then
-	RC="$HOME/.bashrc"
-elif [ -f ~/.cshrc ]; then
-	RC="$HOME/.cshrc"
-elif [ -f ~/.kshrc ]; then
-	RC="$HOME/.kshrc"
-elif [ -f ~/.zshrc ]; then
-	RC="$HOME/.zshrc"
-fi
-
-if [ -n "$RC" ]; then
-	if [ "$(grep -c "source $GOTO_FILE_LOCATION" "$RC")" == "0" ]; then
-		echo -e "\\n\\n# Source goto\\n[[ -s \"$GOTO_FILE_LOCATION\" ]] && source $GOTO_FILE_LOCATION\\n" >> "$RC"
-	fi
-
-	# shellcheck source=/dev/null
-	source "$GOTO_FILE_LOCATION"
-else
-	_goto_install_error "Error sourcing goto in your startup file.."
-	_goto_install_error "E.g ~/.bashrc ~/.cshrc etc.."
-fi