MozPrefs: Add missing meta keys in ReadMe example
@@ -54,10 +54,13 @@ kdb set /examples/prefs/user/a/user/key 123
kdb export user/examples/prefs ini
#> [lock/a/lock]
+#> #@META type = boolean
#> key = true
#> [pref/a/default]
+#> #@META type = string
#> key = i'm a default key
#> [user/a/user]
+#> #@META type = integer
#> key = 123
cat `kdb file user/examples/prefs`
