Update documentation and fix typo

plugins/modules/proxmox_backup.py

@@ -83,7 +83,7 @@ options:
   fleecing:
     description:
       - Options for backup fleecing (VM only).
-    format: [[enabled=]<1|0>] [,storage=<storage ID>]
+    format: "[enabled=<1|0>][,storage=<storage ID>]"
     type: str
   id:
     description:
@@ -164,7 +164,7 @@ options:
   prune_backups:
     description:
       - Use these retention options instead of those from the storage configuration.
-    Format: [keep-all=<1|0>] [,keep-daily=<N>] [,keep-hourly=<N>] [,keep-last=<N>] [,keep-monthly=<N>] [,keep-weekly=<N>] [,keep-yearly=<N>])
+    Format: "[keep-all=<1|0>], [keep-daily=<N>], [keep-hourly=<N>], [keep-last=<N>], [keep-monthly=<N>], [keep-weekly=<N>], [keep-yearly=<N>]"
     type: str
     default: keep-all=1
   quiet:
@@ -185,6 +185,7 @@ options:
   schedule:
     description:
       - Backup schedule. The format is a subset of `systemd` calendar events.
+    example: "*-*-* 22:00:00"
     type: str
   script:
     description:
@@ -193,7 +194,7 @@ options:
   starttime:
     description:
       - Job Start time.
-    format: HH:MM
+    format: "HH:MM"
     type: str
   stdexcludes:
     description:
@@ -208,13 +209,13 @@ options:
   stopwait:
     description:
       - Maximal time to wait until a guest system is stopped (minutes).
-    format: <integer> (0 - N)
+    format: "<integer> (0 - N)"
     type: int
     default: 10
   storage:
     description:
       - Store resulting file to this storage.
-    format: <storage ID>
+    format: "<storage ID>"
     type: str
   tmpdir:
     description: