.builds: prepare for splitting out examples in separate repository

The example module is moving to git.sr.ht/~eliasnaur/gio-example.
We still need some main package for testing gogio, so update reference
to use the module path (gioui.org/example).

Signed-off-by: Elias Naur <mail@eliasnaur.com>

.builds/apple.yml

@@ -37,9 +37,6 @@ tasks:
      cd ../tools
      ln -s appletoolchain clang-ios
      ln -s appletoolchain clang-macos
- - install_gogio: |
-     cd gio/cmd
-     go install ./gogio
  - install_appletoolchain: |
      cd giouiorg
      go build -o $APPLE_TOOLCHAIN_ROOT/tools ./cmd/appletoolchain
@@ -57,12 +54,19 @@ tasks:
      ./configure --prefix $APPLE_TOOLCHAIN_ROOT/toolchain --with-libtapi=$APPLE_TOOLCHAIN_ROOT/libtapi --target=x86_64-apple-darwin19
      make install
  - test_macos: |
-     cd gio/example
+     cd gio
      export PATH=/home/build/appletools/bin:$PATH
-     CC=$APPLE_TOOLCHAIN_ROOT/tools/clang-macos CGO_CFLAGS="--sysroot $APPLE_TOOLCHAIN_ROOT/MacOSX.sdk -arch x86_64" CGO_LDFLAGS="--sysroot $APPLE_TOOLCHAIN_ROOT/MacOSX.sdk -arch x86_64" GOOS=darwin CGO_ENABLED=1 go build -o /dev/null ./kitchen
+     CC=$APPLE_TOOLCHAIN_ROOT/tools/clang-macos CGO_CFLAGS="--sysroot $APPLE_TOOLCHAIN_ROOT/MacOSX.sdk -arch x86_64" CGO_LDFLAGS="--sysroot $APPLE_TOOLCHAIN_ROOT/MacOSX.sdk -arch x86_64" GOOS=darwin CGO_ENABLED=1 go build ./...
  - test_ios: |
      cd gio
      CC=$APPLE_TOOLCHAIN_ROOT/tools/clang-ios CGO_CFLAGS="--sysroot $APPLE_TOOLCHAIN_ROOT/iPhoneOS.sdk -arch arm64" CGO_LDFLAGS="--sysroot $APPLE_TOOLCHAIN_ROOT/iPhoneOS.sdk -arch arm64" GOOS=darwin GOARCH=arm64 CGO_ENABLED=1 go build -tags ios ./...
+ - install_gogio: |
+     cd gio/cmd
+     go install ./gogio
+ - test_ios_gogio: |
+     mkdir tmp
+     cd tmp
+     go mod init example.com
+     go get -d gioui.org/example/kitchen
      export PATH=/home/build/appletools/bin:$PATH
-     cd example
-     gogio -target ios -o app.app ./kitchen
+     gogio -target ios -o app.app gioui.org/example/kitchen

.builds/freebsd.yml

@@ -22,6 +22,3 @@ tasks:
  - test_cmd: |
      cd gio/cmd
      go test ./...
- - test_example: |
-     cd gio/example
-     go test ./...

.builds/linux.yml

@@ -41,9 +41,6 @@ tasks:
      go test -race ./...
      GOOS=windows go test -exec=wine ./...
      GOOS=js GOARCH=wasm go build -o /dev/null ./...
- - test_example: |
-     cd gio/example
-     go test -race ./...
  - install_chrome: |
      curl -s https://dl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
      sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
@@ -70,14 +67,18 @@ tasks:
      mv android-ndk-* ndk-bundle
      yes|sdkmanager --licenses
      sdkmanager "platforms;android-29" "build-tools;29.0.2"
- - install_gogio: |
-     cd gio/cmd
-     go install ./gogio
  - test_android: |
      cd gio
      CC=$ANDROID_SDK_ROOT/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android29-clang GOOS=android GOARCH=arm64 CGO_ENABLED=1 go build ./...
-     cd example
-     gogio -target android ./kitchen
+ - install_gogio: |
+     cd gio/cmd
+     go install ./gogio
+ - test_android_gogio: |
+     mkdir tmp
+     cd tmp
+     go mod init example.com
+     go get -d gioui.org/example/kitchen
+     gogio -target android gioui.org/example/kitchen
  - check_gofmt: |
      cd gio
      test -z "$(gofmt -s -l .)"

.builds/openbsd.yml

@@ -19,6 +19,3 @@ tasks:
  - test_cmd: |
      cd gio/cmd
      go test ./...
- - test_example: |
-     cd gio/example
-     go test ./...