Fixed typos

Author: Ludwig Richter

CHANGELOG.md

@@ -8,14 +8,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - `is-electron` library to detect Electron platform executions and adjust the UI accordingly
 - Electron-specific styling to make native apps feel more native
-- necessary code for adding theming at a later stage
-- added auto-adjustment to preferred color scheme (dark or light) based on Browser/System preferences on the Electron native app platform
-- offline support by serving app as PWA
+- Necessary code for adding theming at a later stage
+- Added auto-adjustment to preferred color scheme (dark or light) based on Browser/System preferences on the Electron native app platform
+- Offline support by serving app as PWA
 - Code of Conduct
 - Issue Templates
 ### Changed
 - Open external links in system browser in native app version
-- Unified colors in syling
+- Unified colors in styling
 - Use CSS variables for colors
 ### Deprecated
 ### Removed