diff --git a/README b/README
index fce389d..9514ed0 100644
--- a/README
+++ b/README
@@ -3,15 +3,27 @@
 
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-Written by Tim Edwards 2019 / 2020 for efabless (efabless.com)
+Written by Tim Edwards 2019 - 2021 for efabless (efabless.com)
 and Open Circuit Design (opencircuitdesign.com)
 
 URL: http://opencircuitdesign.com/open_pdks
+Mirror URL: https://github.com/RTimothyEdwards/open_pdks
 
 Distributed under the Apache-2.0 license (see file LICENSE).
 
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+Quick Install:
+
+    Looking to install the Google/SkyWater SKY130 PDK libraries and setup
+    files for open source EDA tools?  Read the README file in the sky130/
+    directory.
+
+    The rest of this README file is general information about open_pdks
+    and is not specific to any single PDK.
+
+----------------------------------------------------------------------------------
+
 Introduction:
 
     Silicon foundry PDKs are notoriously non-standard, and files obtained