nmap("<Leader>i", "a'\" << << \"' <Esc>6hi")
nmap("<Leader>a", "a'{}' <Esc>2hi")
nmap("<Leader>A", "a'\"+ +\"' <Esc>4hi")
-nmap("<F2>", "msgg=G`s")
+nmap("<Leader>fd", "msgg=G`s")
imap("kj", "<Esc>")
nmap("<leader>j", ":bprev<CR>")
nmap("<leader>k", ":bnext<CR>")