docs(typo): correct some typos

CHANGELOG.md

@@ -17,6 +17,7 @@ All notable changes to this project will be documented in this file.
 - Fix broken links ([9938b0b](https://github.com/gabor-boros/minutes/commit/9938b0b08d99022383357f4c9e2caded66323fcc))
 - Update project home page in help output ([fe83511](https://github.com/gabor-boros/minutes/commit/fe8351104f745c6ef2a265a0e139cb9209f5ab9e))
 - Extend release document ([b6d61e9](https://github.com/gabor-boros/minutes/commit/b6d61e9221bea664380277c700f8a1842c4b93f0))
+- Correct some typos ([924324b](https://github.com/gabor-boros/minutes/commit/924324b059f72e4b40200d164715708b3af36a7c))
 
 **Features**
 
@@ -38,6 +39,7 @@ All notable changes to this project will be documented in this file.
 - Use commit links in changelog ([8011d6a](https://github.com/gabor-boros/minutes/commit/8011d6af1d1e2ae917da871b16109991e3118812))
 - Update changelog entries ([4b6dc29](https://github.com/gabor-boros/minutes/commit/4b6dc2911349587df3207afea4675b1e3e77033f))
 - Update changelog ([2fccd28](https://github.com/gabor-boros/minutes/commit/2fccd287eae65a20160141f6091eb12fd1126040))
+- Update changelog ([a82bb4b](https://github.com/gabor-boros/minutes/commit/a82bb4b939687ec40099b9515fd442e78bdf5ef8))
 
 **Refactor**
 

www/docs/sources/timewarrior.md

@@ -1,8 +1,8 @@
 Source documentation for [Timewarrior](https://timewarrior.net/).
 
-Timewarrior is one of the most flexible tool. Thanks to its flexibility there is no built-in/dedicated way to mark an entry billable/unbillable, set client, project, or task.
+Timewarrior is one of the most flexible tools. Thanks to its flexibility there is no built-in/dedicated way to mark an entry billable/unbillable, set client, project, or task.
 
-Therefore, several assumptions made to integrate with Timewarrior, though the goal was to keep the maximum flexibility.
+Therefore, several assumptions were made to integrate with Timewarrior, though the goal was to keep the maximum flexibility.
 
 !!! warning