go-ipfs-config: Implement ipns republisher

This commit adds a very basic process that will periodically go through
a list of given ids and republish the values for their ipns entries.

License: MIT
Signed-off-by: Jeromy <jeromyj@gmail.com>

config/config.go

@@ -23,6 +23,7 @@ type Config struct {
 	Mounts           Mounts                // local node's mount points
 	Version          Version               // local node's version management
 	Discovery        Discovery             // local node's discovery mechanisms
+	Ipns             Ipns                  // Ipns settings
 	Bootstrap        []string              // local nodes's bootstrap peer addresses
 	Tour             Tour                  // local node's tour position
 	Gateway          Gateway               // local node's gateway server options

config/ipns.go

@@ -0,0 +1,5 @@
+package config
+
+type Ipns struct {
+	RepublishPeriod string
+}