Update README

README.md

@@ -36,9 +36,9 @@ optional arguments:
 ```
 
 You can either use the cli in various ways:
-- specified `input` - `output` file pairs. Here `input` and `output` has to be files.
-- all files within an `input` directory which are stored in an `output` directory. Here `input` and `output` have to be directories.
-- override a specified `input` file, or override all files within an `input` directory. Here omit the `--output` flag.
+- specified `input` - `output` file pairs. Here `input` and `output` have to be files.
+- all files within an `input` directory will are stored in an `output` directory. Here `input` and `output` have to be directories.
+- *override* a specified `input` file, or override all files within an `input` directory. Here omit the `--output` flag.
 
 ## Support
-If you need help submit an issue in the (gitlab repository)[https://gitlab.dkrz.de/ch1187/rechunk-data/-/issues].
+If you need help submit an issue in the [gitlab repository](https://gitlab.dkrz.de/ch1187/rechunk-data/-/issues).