add screen shot of snapaid.sh find

README.md

@@ -6,6 +6,8 @@ correct snapshot.  It will also fetch and verify the GPG signature
 and hash of the snapshot to ensure that you are getting the correct
 file.
 
+![Screen shot of snapaid.sh find](images/images/snapaid.find.png?raw=true)
+
 The only file needed for this is the snapaid.sh script.  The other files
 are used for generating the index.