docs(buildfromsource): touch up path inconsistencies (#2184)

Author: Disparate2761

docs/getting-started/buildfromsource.mdx

@@ -26,8 +26,7 @@ sudo mkdir -p /opt/seerr && cd /opt/seerr
 ```
 2. Clone the Seerr repository and checkout the main branch:
 ```bash
-git clone https://github.com/seerr-team/seerr.git
-cd seerr
+git clone https://github.com/seerr-team/seerr.git .
 git checkout main
 ```
 3. Install the dependencies: