Revert "Add GitHub action for labelling PRs"

This reverts commit 0ff13dcf.

test/test_core.rb

@@ -1745,112 +1745,6 @@ class TestCore < TestInteractive
     end
   end
 
-  def test_change_with_nth
-    input = [
-      'foo bar baz',
-      'aaa bbb ccc',
-      'xxx yyy zzz'
-    ]
-    writelines(input)
-    # Start with field 1 only, cycle through fields, verify $FZF_WITH_NTH via prompt
-    tmux.send_keys %(#{FZF} --with-nth 1 --bind 'space:change-with-nth(2|3|1),result:transform-prompt:echo "[$FZF_WITH_NTH]> "' < #{tempname}), :Enter
-    tmux.until do |lines|
-      assert_equal 3, lines.item_count
-      assert lines.any_include?('[1]>')
-      assert lines.any_include?('foo')
-      refute lines.any_include?('bar')
-    end
-    tmux.send_keys :Space
-    tmux.until do |lines|
-      assert lines.any_include?('[2]>')
-      assert lines.any_include?('bar')
-      refute lines.any_include?('foo')
-    end
-    tmux.send_keys :Space
-    tmux.until do |lines|
-      assert lines.any_include?('[3]>')
-      assert lines.any_include?('baz')
-      refute lines.any_include?('bar')
-    end
-    tmux.send_keys :Space
-    tmux.until do |lines|
-      assert lines.any_include?('[1]>')
-      assert lines.any_include?('foo')
-      refute lines.any_include?('bar')
-    end
-  end
-
-  def test_change_with_nth_clear
-    tmux.send_keys %(echo -e 'a b c\nd e f' | #{FZF} --with-nth 1 --bind 'space:change-with-nth()'), :Enter
-    tmux.until do |lines|
-      assert_equal 2, lines.item_count
-      assert lines.any_include?('a')
-      refute lines.any_include?('b')
-    end
-    tmux.send_keys :Space
-    tmux.until do |lines|
-      assert lines.any_include?('a b c')
-    end
-  end
-
-  def test_transform_with_nth_search
-    input = [
-      'alpha bravo charlie',
-      'delta echo foxtrot',
-      'golf hotel india'
-    ]
-    writelines(input)
-    tmux.send_keys %(#{FZF} --with-nth 1 --bind 'space:transform-with-nth(2)' -q bravo < #{tempname}), :Enter
-    tmux.until do |lines|
-      assert_equal 0, lines.match_count
-    end
-    tmux.send_keys :Space
-    tmux.until do |lines|
-      assert_equal 1, lines.match_count
-    end
-  end
-
-  def test_bg_transform_with_nth_output
-    tmux.send_keys %(echo -e 'a b c\nd e f' | #{FZF} --with-nth 2 --bind 'space:bg-transform-with-nth(3)'), :Enter
-    tmux.until do |lines|
-      assert_equal 2, lines.item_count
-      assert lines.any_include?('b')
-    end
-    tmux.send_keys :Space
-    tmux.until do |lines|
-      assert lines.any_include?('c')
-    end
-    tmux.send_keys :Enter
-    tmux.until { |lines| assert lines.any_include?('a b c') || lines.any_include?('d e f') }
-  end
-
-  def test_change_with_nth_selection
-    # Items: field1 has unique values, field2 has 'match' or 'miss'
-    input = [
-      'one match x',
-      'two miss y',
-      'three match z'
-    ]
-    writelines(input)
-    # Start showing field 2 (match/miss), query 'match', select all matches, then switch to field 3
-    tmux.send_keys %(#{FZF} --with-nth 2 --multi --bind 'ctrl-a:select-all,space:change-with-nth(3)' -q match < #{tempname}), :Enter
-    tmux.until do |lines|
-      assert_equal 2, lines.match_count
-    end
-    # Select all matching items
-    tmux.send_keys 'C-a'
-    tmux.until do |lines|
-      assert lines.any_include?('(2)')
-    end
-    # Now change with-nth to field 3; 'x' and 'z' don't contain 'match'
-    tmux.send_keys :Space
-    tmux.until do |lines|
-      assert_equal 0, lines.match_count
-      # Selections of non-matching items should be cleared
-      assert lines.any_include?('(0)')
-    end
-  end
-
   def test_env_vars
     def env_vars
       return {} unless File.exist?(tempname)