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Add comments to examples

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This commit is contained in:
Nicolas Mattia 2019-11-10 16:00:22 +01:00
parent b70f81b6f9
commit 3a8c2a83b8
1 changed files with 6 additions and 4 deletions
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10
src/Niv/Cli.hs
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@ -344,12 +344,14 @@ parseCmdUpdate =
desc =
[ Opts.fullDesc
, Opts.progDesc "Update dependencies"
, Opts.headerDoc $ Just $
, Opts.headerDoc $ Just $ Opts.nest 2 $
"Examples:" Opts.<$$>
"" Opts.<$$>
" niv update" Opts.<$$>
" niv update nixpkgs" Opts.<$$>
" niv update my-package -v beta-0.2"
Opts.vcat
[ Opts.fill 30 "niv update" Opts.<+> "# update all packages",
Opts.fill 30 "niv update nixpkgs" Opts.<+> "# update nixpkgs",
Opts.fill 30 "niv update my-package -v beta-0.2" Opts.<+> "# update my-package to version \"beta-0.2\""
]
]
specToFreeAttrs :: PackageSpec -> Attrs