Made source command obviously

.github/workflows/build-and-release.yml

@@ -270,7 +270,7 @@ jobs:
             
             # Install Rust:
             curl https://sh.rustup.rs -sSf | sh -s -- -y
-            . "$HOME/.cargo/env"
+            source "$HOME/.cargo/env"
             
             # Install build tools and tauri-cli requirements:
             apt-get install --yes libwebkit2gtk-4.0-dev build-essential libssl-dev libgtk-3-dev libayatana-appindicator3-dev librsvg2-dev
@@ -291,7 +291,7 @@ jobs:
           optimize_image: false
           shell: /bin/bash
           commands: |
-            . "$HOME/.cargo/env"
+            source "$HOME/.cargo/env"
             cd runtime
             cargo tauri build --target aarch64-unknown-linux-gnu --bundles deb