commit 2e8256877de2e3ebc2ac1f090705294187e6f174
Author: McAuleyPenney <134115@gmail.com>
Date:   Mon Oct 25 21:20:04 2021 -0700

    [init]:

diff --git a/lua/init.lua b/lua/init.lua
new file mode 100644
index 0000000..bf2d98f
--- /dev/null
+++ b/lua/init.lua
@@ -0,0 +1,42 @@
+-- MP
+-- These sources did all the work
+--  1. https://vim.fandom.com/wiki/Remove_unwanted_spaces#Automatically_removing_all_trailing_whitespace
+--  2. https://stackoverflow.com/questions/7495932/how-can-i-trim-blank-lines-at-the-end-of-file-in-vim
+
+local M = {}
+
+
+function M.clear_spaces()
+
+    -- get tuple of cursor position before making changes
+    local pos = vim.api.nvim_win_get_cursor( 0 )
+
+    -- delete all whitespace, see source 1
+    vim.cmd[[:%s/\s\+$//e]]
+
+    -- delete all lines at end of buffer, see source 2
+    vim.cmd[[:silent! 0;/^\%(\n*.\)\@!/,$d]]
+
+    -- get row count after line deletion
+    local end_row = vim.api.nvim_buf_line_count( 0 )
+
+
+    --[[
+        if the row value in the original cursor
+        position tuple is greater than the
+        line count after empty line deletion
+        (meaning that the cursor was inside of
+        the empty lines at the end of the file
+        when they were deleted), set the cursor
+        row to the last line
+    ]]
+
+    if pos[1] > end_row then
+        pos[1] = end_row
+    end
+
+    vim.api.nvim_win_set_cursor( 0, pos )
+end
+
+
+return M
diff --git a/plugin/tidy.vim b/plugin/tidy.vim
new file mode 100644
index 0000000..c4b6e6c
--- /dev/null
+++ b/plugin/tidy.vim
@@ -0,0 +1,5 @@
+
+augroup Tidy
+    au!
+    au BufWritePre * lua require( "aucmd.functions" ).clear_spaces()
+augroup END
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..9478d7f
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,9 @@
+#### Tidy.nvim
+
+I like to keep my files orderly. Tidy.nvim is a function and autocommand pair that helps me do this by removing
+all empty lines from the end of the file and trailing whitespace from all lines on every save.
+
+
+Credits:
+1. https://vim.fandom.com/wiki/Remove_unwanted_spaces#Automatically_removing_all_trailing_whitespace
+2. ib. from https://stackoverflow.com/questions/7495932/how-can-i-trim-blank-lines-at-the-end-of-file-in-vim