Build hyprland-preview-share-picker with stable Rust

pkgbuilds/hyprland-preview-share-picker/PKGBUILD

@@ -2,7 +2,7 @@
 
 pkgname="hyprland-preview-share-picker"
 pkgver=0.2.1
-pkgrel=1
+pkgrel=2
 pkgdesc="An alternative share picker for hyprland with window and monitor previews"
 arch=(x86_64 aarch64)
 url="https://github.com/WhySoBad/hyprland-preview-share-picker"
@@ -32,14 +32,14 @@ fn main() {
 }
 EOF
 
-    export RUSTUP_TOOLCHAIN=nightly
+    export RUSTUP_TOOLCHAIN=stable
     cargo fetch --locked --target "$(rustc -vV | sed -n 's/host: //p')"
 }
 
 build() {
     cd "$pkgname-$pkgver"
 
-    export RUSTUP_TOOLCHAIN=nightly
+    export RUSTUP_TOOLCHAIN=stable
     export CARGO_TARGET_DIR=target
 
     cargo build --frozen --release