docs: create issue specification for environment show command #1385

Job	Run time
Formatting	20s
Static Analysis (stable)	1m 26s
Static Analysis (nightly)	1m 26s
Units (nightly)	7m 17s
Units (stable)	7m 22s
Build on windows-latest (stable)	2m 28s
Build on ubuntu-latest (stable)	41s
Build on macos-latest (stable)	40s
Build on macos-latest (nightly)	48s
Build on windows-latest (nightly)	1m 30s
Build on ubuntu-latest (nightly)	39s
	24m 37s

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