Outline need for SQLite lib on Linux (#10)

start.qmd

@@ -28,6 +28,10 @@ Before installing Positron, ensure your Python and/or R environments are ready t
 
 If you're using Windows, make sure you have the [latest Visual C++ Redistributable](https://learn.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170#latest-microsoft-visual-c-redistributable-version) installed.
 
+### Linux prerequisites
+
+If you're using Linux, make sure you have the system library for SQLite installed, for example, `sqlite-devel` or `libsqlite3-dev` depending on the package manager appropriate to your system.
+
 ### Python prerequisites
 
 Positron works with [actively supported versions](https://devguide.python.org/versions/#versions) of Python, from 3.8 to Python 3.12. We recommend [pyenv](https://github.com/pyenv/pyenv) and [pyenv for Windows](https://github.com/pyenv-win/pyenv-win) for managing Python versions.