Update CHANGELOG.md

Author: michaelkolesidis

CHANGELOG.md

@@ -8,7 +8,7 @@
 # 0.6.1
 
 ### Changes
-* Converting a significant part of the codebase to TypeScript
+* Converted a significant part of the codebase to TypeScript
 * License changed to GNU General Public License v3.0
 * Minor UI fixes 
 
@@ -156,4 +156,4 @@ The first version!
 * 50 parameters implemented and analyzed with specified ranges in backend - not tweakable through the UI
 
 ### Known Issues
-* Only works on Chromium and WebKit based browsers (Chrome, Edge, Brave, Safari, Opera, GNOME Web etc.)
+* Only works on Chromium and WebKit based browsers (Chrome, Edge, Brave, Safari, Opera, GNOME Web etc.)