Fix build issues

PKGBUILD

@@ -12,5 +12,5 @@ source=("${pkgname}-${pkgver}.tar.gz::${url}/archive/refs/tags/v${pkgver}.tar.gz
 sha256sums=('46851a932ebd0f85e08f59e57ad5a91a5d572be95622117c4d083fee431785c7')
 
 package() {
-    install -Dm755 "${srcdir}/${pkgname}-${pkgver}/sharkfetch" "${pkgdir}/usr/bin/sharkfetch"
-}
+    install -Dm755 "${srcdir}/sharkfetch/sharkfetch" "${pkgdir}/usr/bin/sharkfetch"
+}