Improved struct tags

Added ability to set `default` and `required` tags for sub structs fields within arrays, slices and maps.
nixys · Mar 12, 2019 · cfd8366 · cfd8366
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commit cfd8366
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diff --git a/README.md b/README.md
@@ -9,7 +9,7 @@ To describe configuration file structure you simply need to define the struct in
   - `conf`: defines custom name for an option
   - `conf_extraopts`: provides advanced settings for option. This tag may have the following values:
     - `required`: option with this tag is mandatory. If it is set, but corresponding option is not defined in the config file, it will cause an error.
-    - `default`: determines default value for the option. Can be set only for _Int*_, _Uint*_, _Bool_ and _String_ (not within the arrays, maps or slices) types.
+    - `default`: determines default value for the option.
 
 - **ENV variables as option values**  
   You may specify the option value as `ENV:VARIABLE_NAME`. It will use the value of the relative environment variable (i.e. _VARIABLE_NAME_) as value for that option.