implement secret encryption

[bakito]

• read aes key from env
• XOR masked and encrypted kind fields. Masked wins
• print config
• print cli result

[coveralls]

Pull Request Test Coverage Report for Build 8109866771

Details

• 93 of 211 (44.08%) changed or added relevant lines in 5 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage increased (+23.0%) to 48.828%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/types/masked.go	30	32	93.75%
pkg/types/config.go	53	56	94.64%
pkg/utils/read.go	6	32	18.75%
pkg/types/encrypted.go	0	87	0.0%

Files with Coverage Reduction	New Missed Lines	%
pkg/types/config.go	1	87.68%

Totals
Change from base Build 8101860298:	23.0%
Covered Lines:	375
Relevant Lines:	768

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💛 - Coveralls