Update generatedocs script for new file locations

docs/generatedocs.sh

@@ -2,7 +2,7 @@
 # Regenerate PHPMailer documentation
 # Run from within the docs folder
 rm -rf phpdoc/*
-phpdoc --directory .. --target ./phpdoc --ignore test/,examples/,extras/,test_script/,vendor/,language/ --sourcecode --force --title PHPMailer --template="clean"
+phpdoc --directory ../src --target ./phpdoc --sourcecode --force --title PHPMailer --template="clean"
 # You can merge regenerated docs into a separate docs working copy without messing up the git status like so:
 # rsync -a --delete --exclude ".git" --exclude "phpdoc-cache-*/" --exclude "README.md" phpdoc/ ../../phpmailer-docs
 # After updating docs, push/PR them to the phpmailer gh-pages branch: https://github.com/PHPMailer/PHPMailer/tree/gh-pages