Minor fix to documentation (#399)

Author: anwai98

doc/contributing.md

@@ -125,7 +125,7 @@ You can add content to the documentation in two ways:
 1. By adding or updating [google style python docstrings](https://sphinxcontrib-napoleon.readthedocs.io/en/latest/example_google.html) in the micro-sam code.
     * [pdoc](https://pdoc.dev/docs/pdoc.html) will automatically find and include docstrings in the documentation.
 2. By adding or editing markdown files in the micro-sam `doc` directory.
-    * If you add a new narkdown file to the documentation, you must tell [pdoc](https://pdoc.dev/docs/pdoc.html) that it exists by adding a line to the `micro_sam/__init__.py` module docstring (eg: `.. include:: ../doc/my_amazing_new_docs_page.md`). Otherwise it will not be included in the final documenation build!
+    * If you add a new markdown file to the documentation, you must tell [pdoc](https://pdoc.dev/docs/pdoc.html) that it exists by adding a line to the `micro_sam/__init__.py` module docstring (eg: `.. include:: ../doc/my_amazing_new_docs_page.md`). Otherwise it will not be included in the final documentation build!
 
 ## Optional: Benchmark performance
 

doc/installation.md

@@ -93,7 +93,7 @@ We also provide installers for Linux and Windows:
 - [Mac](https://owncloud.gwdg.de/index.php/s/7YupGgACw9SHy2P)
 -->
 
-**The installers are stil experimental and not fully tested.** Mac is not supported yet, but we are working on also providing an installer for it.
+**The installers are still experimental and not fully tested.** Mac is not supported yet, but we are working on also providing an installer for it.
 
 If you encounter problems with them then please consider installing `micro_sam` via [mamba](#from-mamba) instead.