Adds line # to make the filename clickable

Adding the exact line number of the byebug statement to the end of
the filename on the output makes the statement clickable in IDE's
and editors supporting this functionality. Currently clicking the
path goes to the top of the file. With the modification, clicking
takes the user to the exact byebug line in the file.

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Added
+
+* [#553](https://github.com/deivid-rodriguez/byebug/pull/553): Shows the line number in the byebug statement so that supporting IDEs can take cursor to the debug point instead of the head of the file ([@senhalil]).
+
 ### Removed
 
 * Support for MRI 2.3. Byebug no longer installs on this platform.

lib/byebug/commands/list.rb

@@ -113,7 +113,7 @@ def move(line, size, direction = "+")
     # @param max [Integer] Upper bound
     #
     def display_lines(min, max)
-      puts "\n[#{min}, #{max}] in #{frame.file}"
+      puts "\n[#{min}, #{max}] in #{frame.file}:#{frame.line}"
 
       puts source_file_formatter.lines(min, max).join
     end