docs: add set subset KV example

spf13 · Oct 6, 2023 · 287507c · 287507c
1 parent f1cb226
commit 287507c
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diff --git a/README.md b/README.md
@@ -222,6 +222,7 @@ These could be from a command line flag, or from your own application logic.
 ```go
 viper.Set("Verbose", true)
 viper.Set("LogFile", LogFile)
+viper.Set("host.port", 5899)   // set subset
 ```
 
 ### Registering and Using Aliases