vim: add markdown ftplugin

diff --git a/vim/ftplugin/markdown.vim b/vim/ftplugin/markdown.vim
new file mode 100644 (file)
index 0000000..f68cf88
--- /dev/null
+++ b/vim/ftplugin/markdown.vim
@@ -0,0 +1,6 @@
+setlocal textwidth=80
+setlocal formatoptions+=aw
+
+setlocal tabstop=4
+setlocal shiftwidth=4
+setlocal softtabstop=4