fix: place GOPATH in srcdir

PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Jguer <joaogg3@gmail.com>
 pkgname=yay
 pkgver=9.4.6
-pkgrel=1
+pkgrel=2
 pkgdesc="Yet another yogurt. Pacman wrapper and AUR helper written in go."
 arch=('i686' 'x86_64' 'arm' 'armv7h' 'armv6h' 'aarch64')
 url="https://github.com/Jguer/yay"
@@ -18,6 +18,7 @@ source=("${pkgname}-${pkgver}.tar.gz::https://github.com/Jguer/yay/archive/v${pk
 sha1sums=('a3b2dd86fda1cc5998899cd69df2102e57ab8fbc')
 
 build() {
+  export GOPATH="$srcdir"/gopath
   cd "$srcdir/$pkgname-$pkgver"
   EXTRA_GOFLAGS="-gcflags all=-trimpath=${PWD} -asmflags all=-trimpath=${PWD}" \
     LDFLAGS="-linkmode external -extldflags \"${LDFLAGS}\"" \