.vim: `SqueezeEmptyLines()`

Replace multiple consecutive empty lines with just one.

diff --git a/.vim/autoload/text.vim b/.vim/autoload/text.vim
new file mode 100644 (file)
index 0000000..8fe0e71
--- /dev/null
+++ b/.vim/autoload/text.vim
@@ -0,0 +1,4 @@
+function! text#SqueezeEmptyLines()
+    " Replace multiple consecutive empty lines with just one
+    %s/\n\{3,\}/\r\r/
+endfunction