Fix arguments by using arrays to buildup

etc/restic/_global.env.template

@@ -20,7 +20,8 @@ export B2_ACCOUNT_KEY="<b2-application-key>" # TODO fill with your applicationKe
 # How many network connections to set up to B2. Default is 5.
 export B2_CONNECTIONS=10
 
-# Extra args to restic-backup. This is empty here and profiles can override this after sourcing this file.
+# Optional extra space-separated args to restic-backup.
+# This is empty here and profiles can override this after sourcing this file.
 export RESTIC_BACKUP_EXTRA_ARGS=
 
 # Verbosity level from 0-3. 0 means no --verbose.

etc/restic/default.env.template

@@ -15,10 +15,11 @@ source /etc/restic/_global.env
 
 export RESTIC_REPOSITORY="b2:<b2-repo-name>"   # TODO fill with your repo name
 
-# What to backup (paths our mountpoints) e.g. "/ /boot /home /mnt/media".
+# What to backup. Colon-separated paths e.g. to different mountpoints "/home:/mnt/usb_disk".
 # To backup only your home directory, set "/home/your-user"
 export RESTIC_BACKUP_PATHS=""  # TODO fill conveniently with one or multiple paths
 
+
 # Example below of how to dynamically add a path that is mounted e.g. external USB disk.
 # restic does not fail if a specified path is not mounted, but it's nicer to only add if they are available.
 #test -d /mnt/media && RESTIC_BACKUP_PATHS+=" /mnt/media"
@@ -33,8 +34,8 @@ export RESTIC_RETENTION_WEEKS=16
 export RESTIC_RETENTION_MONTHS=18
 export RESTIC_RETENTION_YEARS=3
 
-# Optional extra arguments to restic-backup.
+# Optional extra space-separated arguments to restic-backup.
 # Example: Add two additional exclude files to the global one in RESTIC_PASSWORD_FILE.
-#RESTIC_BACKUP_EXTRA_ARGS="--exclude-file /path/to/extra/exclude/file/a /path/to/extra/exclude/file/b"
+#RESTIC_BACKUP_EXTRA_ARGS="--exclude-file /path/to/extra/exclude/file/a --exclude-file /path/to/extra/exclude/file/b"
 # Example: exclude all directories that have a .git/ directory inside it.
 #RESTIC_BACKUP_EXTRA_ARGS="--exclude-if-present .git"