Add lower case warning for backend name

If uppercase characters are used in a backend name a check (and I assume other actions) will fail.
2022-04-06 21:28:25 +01:00 · 2022-04-06 21:28:25 +01:00 · 79164e3de0
parent 8b74a98836
commit 79164e3de0
1 changed files with 1 additions and 0 deletions
--- a/docs/markdown/backend/overview.md
+++ b/docs/markdown/backend/overview.md
@ -1,6 +1,7 @@
 # 💽 Backends

 Backends are the outputs of the backup process. Each location needs at least one.
+Note: names of backends MUST be lower case!

 ```yaml | .autorestic.yml
 version: 2