ci: Add an id for release-plz step and make version number AUR appropriate (#70)

Author: nick42d

.github/workflows/release-plz.yml

@@ -34,6 +34,7 @@ jobs:
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
       - name: Run release-plz
+        id: release-plz
         uses: MarcoIeni/release-plz-action@v0.5.129
         with:
           command: release

cosmic-applet-arch/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cosmic-applet-arch"
-version = "1.0.0-beta.17"
+version = "1.0.0.beta.17"
 edition = "2021"
 license = "GPL-3.0"
 rust-version = "1.85"