Add i686-unknown-linux under releases (ajeetdsouza#833)

Author: ajeetdsouza

.github/workflows/release.yml

@@ -21,9 +21,13 @@ jobs:
             target: arm-unknown-linux-musleabihf
           - os: ubuntu-latest
             target: armv7-unknown-linux-musleabihf
+            deb: true
           - os: ubuntu-latest
             target: aarch64-unknown-linux-musl
             deb: true
+          - os: ubuntu-latest
+            target: i686-unknown-linux-musl
+            deb: true
           - os: ubuntu-latest
             target: aarch64-linux-android
           - os: macos-11