README.md in monolens-0.3.0 vs README.md in monolens-0.4.0

@@ -74,28 +74,32 @@
 ```
 
 ## Available lenses
 
 ```
+core.dig          - Extract from the input value (object or array) using a path.
 core.chain        - Applies a chain of lenses to an input value
 core.mapping      - Converts the input value via a key:value mapping
 
 str.strip         - Remove leading and trailing spaces of an input string
 str.split         - Splits the input string as an array
 str.downcase      - Converts the input string to lowercase
 str.upcase        - Converts the input string to uppercase
 
 skip.null         - Aborts the current lens transformation if nil
 
+object.extend     - Adds key/value(s) to the input object
 object.rename     - Rename some keys of the input object
 object.transform  - Applies specific lenses to specific values of the input object
 object.keys       - Applies a lens to all keys of the input object
 object.values     - Applies a lens to all values of the input object
 object.select     - Builds an object by selecting key/values from the input object
 
 coerce.date       - Coerces the input value to a date
 coerce.datetime   - Coerces the input value to a datetime
+coerce.string     - Coerces the input value to a string (aka to_s)
+coerce.integer    - Coerces the input value to an integer
 
 array.compact     - Removes null from the input array
 array.join        - Joins values of the input array as a string
 array.map         - Apply a lens to each member of an Array
 ```
@@ -111,9 +115,11 @@
 * `Monolens.lens` factory method and its behavior
 
 * The list of available lenses, their behavior and available options.
 
 * Exception classes: `Monolens::Error`, `Monolens::LensError`
+
+* bin/monolens, its args, options and general behavior
 
 Everything else is condidered private and may change any time
 (i.e. even on patch releases).
 
 ## Contributing