Add install script to package

PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Eric Torres <erictorres4@protonmail.com>
 pkgname=file-scripts
 pkgver=1.1.1
-pkgrel=1
+pkgrel=2
 pkgdesc="Various scripts for performing file-related operations such as editing and deleting."
 arch=(any)
 license=(GPL3)
@@ -9,6 +9,7 @@ depends=(fd fzf mlocate python python-termcolor)
 makedepends=(git python-setuptools python-sphinx)
 checkdepends=(python-hypothesis python-pytest)
 source=("${pkgname}-${pkgver}::git+file:///home/etorres/Projects/file-scripts")
+install=$pkgname.install
 sha256sums=('SKIP')
 
 pkgver() {