ico-sxiv

diff --git a/README.md b/README.md
@@ -19,14 +19,16 @@ View the individual entries of an ICO file in `sxiv`.
 ## Installation
 
 The `ico-sxiv(1)` command and it's man page can be installed in Unix systems 
-by running:
+by cloning this repository and running:
 
 ```
-$ curl -s https://gitlab.com/pablo-escobar/ico-view/-/raw/master/install.sh | sudo sh
+make install
 ```
 
-The executable is installed in `$HOME/.local/bin/` and the man-page is 
-installed in `$HOME/.local/share/man/man1/`.
+The `BIN_TARGET` Make variable (defaults to `$HOME/.local/bin`) controls the
+directory the binary is installed in, while the `MAN_TARGET` Make variable
+(defaults to `$HOME/local/share/man/man1`) controls the directory the man page
+is installed in.
 
 ## Authors
 
@@ -34,6 +36,6 @@ installed in `$HOME/.local/share/man/man1/`.
 
 ## Copying
 
-Copyright (C) 2020 Pablo.
+Copyright (C) 2021 Pablo.
 Free use of this software is granted under the terms of the GPL-3.0 License.
 

diff --git a/install.sh b/install.sh
@@ -1,62 +0,0 @@
-#!/bin/sh
-#  _                          _       
-# (_) ___ ___        _____  _(_)_   __
-# | |/ __/ _ \ _____/ __\ \/ / \ \ / /
-# | | (_| (_) |_____\__ \>  <| |\ V / 
-# |_|\___\___/      |___/_/\_\_| \_/  
-#                                     
-# View the individual entries of an ICO file in `sxiv`.
-# 
-# Copyright (C) 2020 Pablo.
-# Free use of this software is granted under the terms of the GPL-3.0 License.
-
-error ()
-{
-    printf "\033[1m\033[38;5;9m[ERROR]\033[m %s\n\n" "$1"
-    exit 1
-}
-
-dependencyError () 
-{
-    error "$(printf "The command '%s' could not be found.\nPlease make sure it is included in the \$PATH enviroment variable or follow the installation instructions on %s." "$1" "$2")"
-}
-
-if [ "$(id -u)" -ne "0" ]
-then
-    error "This script requires administrator-privileges"
-fi
-
-if ! [ -x "$(command -v mktemp)" ]
-then
-    dependencyError "mktemp" "https://www.gnu.org/software/coreutils/"
-fi
-
-if ! [ -x "$(command -v sxiv)" ]
-then
-    dependencyError "sxiv" "https://github.com/muennich/sxiv"
-fi
-
-if [ -f "$HOME/.local/bin/ico-sxiv" ]
-then
-    rm "$HOME/.local/bin/ico-sxiv"
-fi
-
-# Download the executable
-wget https://gitlab.com/pablo-escobar/ico-view/-/raw/master/ico-sxiv -P "$HOME/.local/bin/"\
-    && chmod +x "$HOME/.local/bin/ico-sxiv"\
-    || exit 1
-
-# Install the man page
-tmp="$(mktemp -d)"
-wget https://gitlab.com/pablo-escobar/ico-view/-/raw/master/ico-sxiv.1 -P "$tmp"\
-    && install -g 0 -o 0 -m 0644 "$tmp/ico-sxiv.1" "$HOME/.local/share/man/man1/"\
-    || exit 1
-
-if [ -f "$HOME/.local/share/man/man1/ico-sxiv.1.gz" ]
-then
-    rm "$HOME/.local/share/man/man1/ico-sxiv.1.gz"
-fi
-
-gzip "$HOME/.local/share/man/man1/ico-sxiv.1"
-rm "$tmp" -r
-