gnucash maint: Update Overview of README

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash/commit/586cd704 (commit)
	from  https://github.com/Gnucash/gnucash/commit/83b1b8ad (commit)



commit 586cd70432d4b9027a5e7f855ce6283c2098674f
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Mon Sep 17 22:18:00 2018 +0200

    Update Overview of README
    
    based on https://lists.gnucash.org/pipermail/gnucash-devel/2018-September/042748.html
    
    Additional changed "http" to "https", where available.

diff --git a/.gitignore b/.gitignore
index 478f7a1..b74a6cf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -243,3 +243,4 @@ DerivedData/
 xcuserdata/
 messages.mo
 /.settings/
+/build/



Summary of changes:
 .gitignore | 1 +
 1 file changed, 1 insertion(+)