DOC: Update changelog

CHANGELOG.md

@@ -8,11 +8,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased] ##
 
 ### Added ###
+
 - DateElementConverter: allows to interpret text as a date object
 - the restricted_path argument allows to crawl only a subtree
 - You can now access the file system path of a structure element (if it has one) using the variable
   name ``<converter name>.path``
-- added the arguments 'add-prefix' and 'remove-prefix' to the command line and `crawler_main`
+- ``add_prefix`` and ``remove_prefix`` arguments for the command line interface
+  and the ``crawler_main`` function for the adding/removal of path prefixes when
+  creating file entities.
 
 ### Changed ###
 
@@ -24,12 +27,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ConverterValidationError when the YAML header cannot be read instead of silently not matching.
 
 ### Deprecated ###
-- The command line argument '--prefix' and the 'prefix' argument of
-  `crawler_main` is depricated. Use the new argument "--remove-prefix".
+
+- The command line argument ``--prefix`` and the ``prefix`` argument of
+  `crawler_main` is deprecated. Use the new argument ``--remove-prefix``
+  instead.
 
 ### Removed ###
 
 ### Fixed ###
+
 - an empty string as name is treated as no name (as does the server). This, fixes
   queries for identifiables since it would contain "WITH name=''" otherwise
   which is an impossible condition. If your cfoods contained this case, they are ill defined.