Update github action to fit to latest golang

[coveralls]

Pull Request Test Coverage Report for Build 3023694212

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 50.204%

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Totals
Change from base Build 2820429741:	0.0%
Covered Lines:	862
Relevant Lines:	1717

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💛 - Coveralls

[zeeke]

LGTM !