Show all command-line switches in help, and allow startup URL at the end. #1736

Job	Run time
android-arm / initialize	44s
android-arm64 / initialize	43s
android-x86 / initialize	43s
android-arm64 / docker-build-image	3m 4s
android-arm64 / docker-unittest-image	0s
android-arm / docker-build-image	3m 4s
android-arm / docker-unittest-image	0s
android-x86 / docker-unittest-image	0s
android-x86 / docker-build-image	3m 27s
android-arm64 / arm64_devel	18m 40s
android-arm64 / arm64_debug	19m 14s
android-arm64 / arm64_qa	11m 1s
android-arm64 / arm64_gold	11m 34s
android-arm / arm_devel	18m 23s
android-arm / arm_debug	18m 27s
android-arm / arm_qa	11m 11s
android-arm / arm_gold	11m 10s
android-x86 / x86_devel	18m 14s
android-x86 / x86_debug	18m 5s
android-x86 / x86_qa	11m 19s
android-x86 / x86_gold	11m 47s
android-arm / ${{ matrix.name }}_${{ matrix.shard }}_test	0s
android-arm / ${{ matrix.name }}_on_device_${{ matrix.shard }}	0s
android-arm64 / ${{ matrix.name }}_${{ matrix.shard }}_test	0s
android-arm64 / ${{ matrix.name }}_on_device_${{ matrix.shard }}	0s
android-x86 / ${{ matrix.name }}_${{ matrix.shard }}_test	0s
android-x86 / ${{ matrix.name }}_on_device_${{ matrix.shard }}	0s
upload-release-artifacts	30s
	3h 11m 20s

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