Draft: Update docs/distributions/supported.md

Modifying the distributions folder

docs/distributions/alma.md

+# AlmaLinux
+
+## Alma8 and Alma9 history
+
+Both Alma8 and Alma9 where released in november 2022, and to the present day (28/06/2023) there is no support limit day.
+
+## Repositories
+
+All the information for the repositories can be found [here for Alma8](https://linux.web.cern.ch/updates/alma8/) and [here for Alma9](https://linux.web.cern.ch/updates/alma9/).
+
+## Special Interest Groups (SIGs)
+
+You can find more information accessing the AlmaLinux SIGs on [wiki](https://wiki.almalinux.org/sigs/).