Switch from build.sh to a proper Makefile

Makefile

@@ -0,0 +1,29 @@
+SOURCES = bin/maid bin/serv bin/pass bin/mktex
+
+.PHONY: all
+all: $(SOURCES)
+
+.PHONY: production
+production: FLAGS = --release
+production: $(SOURCES)
+
+.PHONY: update
+update:
+	shards update
+
+.PHONY: install
+install:
+	shards install
+
+bin/maid: src/maid.cr
+	crystal build $^ -o $@ $(FLAGS)
+
+bin/serv: src/serv.cr
+	crystal build $^ -o $@ $(FLAGS)
+
+bin/pass: src/pass.cr
+	crystal build $^ -o $@ $(FLAGS)
+
+bin/mktex: src/mktex.cr
+	crystal build $^ -o $@ $(FLAGS)
+

build.sh

@@ -1,34 +0,0 @@
-##################################################################################
-#
-#    New Start: A modern Arch workflow built with an emphasis on functionality.
-#    Copyright (C) 2017 Donovan Glover
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU General Public License as published by
-#    the Free Software Foundation, either version 3 of the License, or
-#    (at your option) any later version.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU General Public License for more details.
-#
-#    You should have received a copy of the GNU General Public License
-#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-#
-##################################################################################
-
-# TODO: If --release then add --release to the build command
-#if [ $1 = "release" ]; then
-#    echo "release"
-#fi
-
-# TODO: If a filename is given, build only that file and not all the files
-# i.e. './build.sh maid' only builds src/maid.cr
-
-# Build each and every file in src/, placing the output in bin/
-for file in src/*.cr; do
-    f=${file#"src/"}
-    f=${f%".cr"}
-    crystal build src/$f.cr -o bin/$f && echo "Successfully built src/$f.cr"
-done