xplr: add more options to open paths (#7405)

pages/common/xplr.md

@@ -1,7 +1,7 @@
 # xplr
 
 > Terminal-based file system explorer.
-> More information: <https://github.com/sayanarijit/xplr>.
+> More information: <https://xplr.dev>.
 
 - Open a directory:
 
@@ -10,3 +10,11 @@
 - Focus on a file:
 
 `xplr {{path/to/file}}`
+
+- Focus on a directory:
+
+`xplr --force-focus {{path/to/directory}}`
+
+- Open a directory with specific files or directories selected:
+
+`xplr {{path/to/directory}} {{path/to/selected_file_or_directory1}} {{path/to/selected_file_or_directory2}}`