src/delete.rs: Update the name of a group of arguments

src/delete.rs

@@ -62,7 +62,7 @@ pub(crate) struct Delete {
         long = "prefix",
         group = "pref",
         value_name = "PREFIX",
-        help_heading = "Common Options",
+        help_heading = "Archive filters",
         display_order = 1
     )]
     pub(crate) prefix: Option<String>,
@@ -73,18 +73,18 @@ pub(crate) struct Delete {
         long = "glob-archives",
         group = "pref",
         value_name = "GLOB",
-        help_heading = "Common Options",
+        help_heading = "Archive filters",
         display_order = 2
     )]
     pub(crate) glob_archives: Option<String>,
     /// Comma-separated list of sorting keys; valid keys are: timestamp, name, id; default is: timestamp
-    #[clap(long = "sort-by", help_heading = "Common Options", display_order = 3)]
+    #[clap(long = "sort-by", help_heading = "Archive filters", display_order = 3)]
     pub(crate) sort_by: Option<String>,
     /// consider first N archives after other filters were applied
     #[clap(
         long,
         value_name = "N",
-        help_heading = "Common Options",
+        help_heading = "Archive filters",
         display_order = 4
     )]
     pub(crate) first: Option<isize>,
@@ -92,7 +92,7 @@ pub(crate) struct Delete {
     #[clap(
         long,
         value_name = "N",
-        help_heading = "Common Options",
+        help_heading = "Archive filters",
         display_order = 5
     )]
     pub(crate) last: Option<isize>,
@@ -133,7 +133,7 @@ fn handle_boolean_options(sd: &Delete) -> Vec<String> {
 /// # Arguments
 /// * margs A vector the arguments to pass to borg delete
 /// * sd: A struct containing all arguments passed to gblk delete
-/// Return
+/// # Return
 /// Nothing, but will update `margs` parameter
 fn handle_force_arguments(margs: &mut Vec<String>, sd: &Delete) {
     match sd.force {