Add Useful Links

Author: SilentSegfault

sbn_online_wiki/develop-sbndaq-with-spack/guide-main.md

@@ -14,12 +14,13 @@
 * [Log file generated by **newSPACKDevArea.sh**](logs/newSPACKDevArea-log.md)
 
 ## Sources
-  [sbndaq-spack-tools](https://github.com/SBNSoftware/spack-top/tree/main/sbndaq-spack-tools)
-  [newSPACKProjArea.env](https://github.com/SBNSoftware/spack-top/blob/main/sbndaq-spack-tools/newSPACKProjArea.env)
-  [Main README.md](https://github.com/SBNSoftware/spack-top/blob/main/sbndaq-spack-tools/README.md)
-  [Modules README.md](https://github.com/SBNSoftware/spack-top/blob/main/sbndaq-spack-tools/modules/README.md)
+  * [sbndaq-spack-tools](https://github.com/SBNSoftware/spack-top/tree/main/sbndaq-spack-tools)
+  * [newSPACKProjArea.env](https://github.com/SBNSoftware/spack-top/blob/main/sbndaq-spack-tools/newSPACKProjArea.env)
+  * [Main README.md](https://github.com/SBNSoftware/spack-top/blob/main/sbndaq-spack-tools/README.md)
+  * [Modules README.md](https://github.com/SBNSoftware/spack-top/blob/main/sbndaq-spack-tools/modules/README.md)
 
-## Usefull links
-  [Spack documentstion](https://spack.readthedocs.io/en/latest/)
-  [MPD documentation](https://github.com/FNALssi/spack-mpd)
-  [`env` file format](https://github.com/env-lang/env/blob/main/env.md)
+## Useful Links
+  * [Spack documentation](https://spack.readthedocs.io/en/latest/)
+  * [MPD documentation](https://github.com/FNALssi/spack-mpd)
+  * [`env` file format](https://github.com/env-lang/env/blob/main/env.md)
+  * [LArSoft with Spack](https://larsoft.github.io/LArSoftWiki/LArSoft_with_SPACK.html)