bump to v0.3.0

PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: qwjyh <urataw421@gmail.com>
 
 pkgname=xdbm
-pkgver=0.2.1
+pkgver=0.3.0
 pkgrel=1
 depends=('libgit2')
 makedepends=('cargo')
@@ -9,6 +9,7 @@ arch=('i686' 'x86_64' 'armv6h' 'armv7h')
 pkgdesc="Cross device backup manager, which manages backups on several storages mounted on multiple devices."
 url="https://github.com/qwjyh/xdbm"
 source=("$pkgname-$pkgver.tar.gz::https://static.crates.io/crates/$pkgname/$pkgname-$pkgver.crate")
+options=(!lto)
 license=('MIT OR Apache-1.0')
 sha512sums=('SKIP')
 
@@ -21,7 +22,6 @@ prepare() {
 
 build() {
   cd "$pkgname-$pkgver" || exit
-  export CFLAGS+=' -ffat-lto-objects'
   cargo build --frozen --release --all-features
 }