THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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In addition to code changes, changes to the site documentation might be necessary. If so, please, follow the steps :
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cd author
forrest
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cp -pr build/site/* ../publish
cd ..
svn stat
svn add ...
svn commit -m "blah blah"
...
described in HowToDocument-UpdatingthePigSiteDocumentation.