Update documentation (#803)

* Add guide for building docs locally

* Update documentation

- Fix typos
- Fix some formatting
- Fix broken links
- Improve readability of json profile specification

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/archinstall/Installer.rst b/docs/archinstall/Installer.rst
index 22d73116..d1bbaa7c 100644
--- a/docs/archinstall/Installer.rst
+++ b/docs/archinstall/Installer.rst
@@ -3,7 +3,7 @@
 archinstall.Installer
 =====================
 
-The installer is the main class for accessing a installation-instance.
+The installer is the main class for accessing an installation-instance.
 You can look at this class as the installation you have or will perform.
 
 Anything related to **inside** the installation, will be found in this class.