Add installation instructions

[ppu.git] / docs / index.rst

diff --git a/docs/index.rst b/docs/index.rst
index 1fa41621e8280de94716b9a1d9a53fa169e2248d..f339591f6e46d3a9e2a1bb3a91e405dfc93de6ed 100644 (file)
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -13,6 +13,7 @@ Remove old files. It's a portable replacement for
    :maxdepth: 2
    :caption: Contents:
 
+   install
    news
 
 .. highlight:: none
@@ -29,6 +30,8 @@ Usage::
 
 Options::
 
+    -e, --empty-dirs
+                           remove empty directories
     -o days, --older days
                            remove files older than this number of days;
                            this is a required option