Added PKGBUILD & .SRCINFO

PKGBUILD

@@ -0,0 +1,36 @@
+# Maintainer: Jef Roosens
+
+pkgbase='packwiz-git'
+pkgname='packwiz-git'
+pkgver=r211.e71b63e
+pkgrel=1
+pkgdesc='packwiz is a command line tool for creating Minecraft modpacks.'
+arch=('x86_64')
+
+url='https://github.com/packwiz/packwiz'
+license=('MIT')
+
+depends=('glibc')
+makedepends=('go')
+
+source=("${pkgname}::git+https://github.com/packwiz/packwiz#branch=master")
+md5sums=('SKIP')
+
+pkgver() {
+    cd "${pkgname}"
+
+    commit_count="$(git rev-list --count HEAD)"
+    commit="$(git rev-parse --short HEAD)"
+
+    echo "r${commit_count}.${commit}"
+}
+
+build() {
+    cd "${pkgname}"
+
+    go build -ldflags "-s -w"
+}
+
+package() {
+    install -Dm755 "${pkgname}/packwiz" "${pkgdir}/usr/bin/packwiz"
+}