Add splinter upgrade command manpage
Add manpage with a usage of the new `splinter upgrade` command
@@ -55,6 +55,9 @@ SUBCOMMANDS
`registry`
: Provides commands to create and manage Splinter registry information.
+`upgrade`
+: Upgrades splinter yaml state to database state
+
FLAGS
=====
@@ -101,6 +104,7 @@ SEE ALSO
| `splinter-keygen(1)`
| `splinter-role-list(1)`
| `splinter-role-show(1)`
+| `splinter-upgrade(1)`
|
| `splinterd(1)`
|
