Add publish step with all Tier 1 targets, fix concurrency flag #16

Job	Run time
Publish for x86_64-unknown-linux-gnu	2m 0s
Publish for x86_64-pc-windows-msvc	2m 14s
Publish for x86_64-apple-darwin	1m 34s
Publish for i686-pc-windows-msvc	2m 13s
Publish for i686-unknown-linux-gnu	2m 1s
Publish for aarch64-unknown-linux-gnu	2m 0s
Publish for aarch64-apple-darwin	1m 46s
Publish for arm-unknown-linux-gnueabi	1m 52s
Publish for armv7-unknown-linux-gnueabihf	2m 1s
Publish for x86_64-unknown-linux-musl	1m 57s
	19m 38s

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