Update README.md

Author: Ducasse

README.md

@@ -1,3 +1,11 @@
+# Pharo by Example 90' repository is now at https://github.com/SquareBracketAssociates/NewPharoByExample9/
+
+Why? because the history looks corrupted and we could not push anymore. 
+So to be able to work and test we created a (temporary) new repository
+
+This one should be read only. 
+
+
 # PharoByExample90
 A new version of Pharo by example for Pharo. You can find the automatic build at 
 https://github.com/SquareBracketAssociates/PharoByExample9/releases/download/latest/PBE9-wip.pdf