docs: fix minor typos

- closes #202

Author: casperdcl

CONTRIBUTING.md

@@ -30,10 +30,10 @@ Most of the magic lives in [`shtab/__init__.py`](./shtab/__init__.py).
 
 Given that the number of completions a program may need would likely be less
 than a million, the focus is on readability rather than premature speed
-optimisations. The generated code itself, on the other had, should be fast.
+optimisations. The generated code itself, on the other hand, should be fast.
 
-Helper functions such as `replace_format` allows use of curly braces `{}` in
-string snippets without clashing between Python's `str.format` and shell
+Helper functions such as `replace_format` allow use of curly braces `{}` in
+string snippets without clashes between Python's `str.format` and shell
 parameter expansion.
 
 The generated shell code itself is also meant to be readable.

LICENCE

@@ -1,4 +1,4 @@
-Copyright 2020-2023 Casper da Costa-Luis
+Copyright 2020-2025 Casper da Costa-Luis
 
 Licensed under the Apache Licence, Version 2.0 (the "Licence");
 you may not use this project except in compliance with the Licence.