* Use goccy/go-yaml fork to not break dynamic values on helmfile v1
I forked goccy/go-yaml to https://github.com/helmfile/go-yaml and added a commit 259d2ed450 to let it produce YAML data compatible with other legacy YAML parsers that do not support YAML 1.2.
Ref https://github.com/helmfile/helmfile/discussions/656
Signed-off-by: Yusuke Kuoka <ykuoka@gmail.com>
* Add test for goccy/go-yaml fork behavior
Signed-off-by: Yusuke Kuoka <ykuoka@gmail.com>
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Signed-off-by: Yusuke Kuoka <ykuoka@gmail.com>