zsh: fix fully quoted value

[rsteube]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 12856886555

Details

• 4 of 37 (10.81%) changed or added relevant lines in 3 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.06%) to 57.392%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
internal/env/env.go	0	2	0.0%
internal/shell/zsh/action.go	0	31	0.0%

Files with Coverage Reduction	New Missed Lines	%
internal/env/env.go	1	80.85%

Totals
Change from base Build 12854104403:	-0.06%
Covered Lines:	3063
Relevant Lines:	5337

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💛 - Coveralls