Backup callable from anywhere

scripts/backup.sh

@@ -9,7 +9,9 @@
 # =============================================================================
 
 # Load CLI parser (must be in same or relative path)
-source ./lib/cli/arg_parser.sh
+# # Resolve the directory of the current script
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/cli/arg_parser.sh"
 
 # Flag check utility
 get_flag() {