Fix PKGBUILD makedepends and formatting

In PKGBUILD git and gcc were not specified in makedepends. This fixes
that and the formatting of the script. Removing unused variables.

PKGBUILD

@@ -1,28 +1,15 @@
 # Maintainer: Јован Ђокић-Шумарац <sumarac@protonmail.com>
+
 pkgname=fetchy-git
 pkgver=2.2
 pkgrel=1
-epoch=
 pkgdesc="Cli system info tool written in C. "
 arch=(x86_64)
 url="https://gitlab.com/vojjvoda/fetchy.git"
 license=('MIT')
-groups=()
-depends=()
-makedepends=(make)
-checkdepends=()
-optdepends=()
-provides=(fetchy)
-conflicts=(fetchy)
-replaces=()
-backup=()
-options=()
-install=
-changelog=
+makedepends=("make" "git" "gcc")
 source=("git+$url")
-noextract=()
 md5sums=('SKIP')
-validpgpkeys=()
 
 build() {
   cd fetchy