Adjust git clone

Signed-off-by: Patrick Niebeling <patrick.niebeling@adacor.com>

README.md

@@ -4,8 +4,9 @@ Bash script to backup multiple folders and to clean up old backups based on a re
 
 ### Installation
     cd /usr/local/src
-    git clone https://github.com/frdmn/tar-multibackup.git
+    git clone https://gitea.gnilebein.de/gnilebein/tar-multibackup.git
     ln -sf /usr/local/src/tar-multibackup/multibackup /usr/local/bin/multibackup
+    chmod +x multibackup
     cp /usr/local/src/tar-multibackup/multibackup.conf ~/.multibackup.conf
 
 ### Configuration and usage

multibackup.conf

@@ -14,7 +14,7 @@ folders_to_backup=(
 tar_excludes=()
 
 # Additional tar Options
-tar_options=()
+tar_options=""
 
 # How long to you want to keep your backups (in days)
 backup_retention="+7"