--- a/CHANGES.txt	Sun May 09 22:10:58 2021 +0200
+++ b/CHANGES.txt	Mon May 10 09:16:04 2021 +0200
@@ -30,12 +30,12 @@
   Configuration tree references are implemented in the ``ref``
   namespace
 
-- **[feature]** 
+- **[feature]**
   Implemented new access methods
   :py:meth:`configmix.config.Configuration.getvarl` and
   :py:meth:`configmix.config.Configuration.getvarl_s`
 
-      
+
 0.13 (2021-04-21)
 ~~~~~~~~~~~~~~~~~
 
@@ -46,14 +46,14 @@
   The top-level load function also understands this flag and provides
   it to low-level-loaders that understand it.
 
-  
+
 0.12 (2020-12-07)
 ~~~~~~~~~~~~~~~~~
 
 - **[feature]**
   Provide an ``AWS`` namespace to retrieve some AWS instance metadata.
 
-  
+
 0.11 (2020-10-05)
 ~~~~~~~~~~~~~~~~~
 
@@ -96,7 +96,7 @@
 - **[bugfix]**
   Allow non-string keys when merging configurations.
 
-  
+
 0.8 (2020-07-08)
 ~~~~~~~~~~~~~~~~
 
@@ -218,7 +218,7 @@
   Support JSON formatted files as configuration files also (suffix
   ".json").
 
-- **[feature]**  
+- **[feature]**
   Allow custom configuration filename extensions and custom loaders
   that can handle custom configuration file syntax styles.