update README.org

* README.org (installing): add section.

1 files changed, 28 insertions, 0 deletions

diff --git a/README.org b/README.org
index 5ec653c..63148a9 100644
--- a/README.org
+++ b/README.org
@@ -46,8 +46,36 @@ function:
 - for repo ~frb~, git difm will only stage and commit all types of
   files.
 
+** installing
+
+*** the script
+
+#+BEGIN_SRC bash
+make git-difme
+#+END_SRC
+
+that will install the =git-difme= script at =~/.bin/git-difme=.
+
+add =~/.bin/= to =PATH=.
+
+On bash, add this:
+
+#+BEGIN_SRC bash
+PATH=~/.bin:$PATH
+export PATH
 #+END_SRC
 
+to =.bashrc=:
+
+On zsh, add this:
+
+#+BEGIN_SRC zsh
+typeset -U path
+path=(~/.bin $path)
+#+END_SRC
+
+to =.zshenv=.
+
 ** license
 
 gnu general public license version 3 or higher.