Improve

.github/workflows/test.yml

@@ -37,10 +37,15 @@ jobs:
         run: go build -C x -o "${{ env.OUTPUT_DIR }}/" -v ./...
 
       - name: Build Go Mobile
-        if: matrix.os == 'macos-latest'
+        if: matrix.os == 'macos-latest' || matrix.os == 'ubuntu-latest'
         run: go build -C x -o "${{ env.OUTPUT_DIR }}/" golang.org/x/mobile/cmd/gomobile golang.org/x/mobile/cmd/gobind
-
-      - name: Build Mobileproxy
+
+      - name: Build Mobileproxy (Android)
+        if: matrix.os == 'ubuntu-latest'
+        run: PATH="${{ env.OUTPUT_DIR }}:$PATH" gomobile bind -ldflags='-s -w' -v -target=android -androidapi=21 -o "${{ env.OUTPUT_DIR }}/mobileproxy.aar" github.com/Jigsaw-Code/outline-sdk/x/mobileproxy
+        working-directory: ${{ github.workspace }}/x/mobileproxy
+
+      - name: Build Mobileproxy (iOS)
         if: matrix.os == 'macos-latest'
         run: PATH="${{ env.OUTPUT_DIR }}:$PATH" gomobile bind -ldflags='-s -w' -v -target=ios -iosversion=11.0 -o "${{ env.OUTPUT_DIR }}/mobileproxy.xcframework" github.com/Jigsaw-Code/outline-sdk/x/mobileproxy
         working-directory: ${{ github.workspace }}/x/mobileproxy

x/mobileproxy/README.md

@@ -21,6 +21,8 @@ Note: Gomobile expects gobind to be in the PATH, that's why we need to prebuild
 
 The `-ldflags='-s -w'` flag strips debug symbols to reduce the size of the output library.
 
+See [our Github Test Action](https://github.com/Jigsaw-Code/outline-sdk/blob/main/.github/workflows/test.yml) for how we build the Mobileproxy in our tests.
+
 <details>
 <summary>Sample iOS generated Code</summary>