content/static: update copy in sidebar details section
Changes "Has go.mod file" to "Valid go.mod" file.
Trust: Jamal Carvalho
Run-TryBot: Jamal Carvalho
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{{template "unit_meta_details_check" .Unit.HasGoMod}}
- Has <a href="{{.Details.ModFileURL}}" target="_blank">go.mod</a> file
+ Valid <a href="{{.Details.ModFileURL}}" target="_blank">go.mod</a> file
{{template "unit_meta_details_toggletip" "The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go."}}
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