diff --git a/2.-Develop-a-Joomla-Component---Guide-to-use-the-Component-Builder.md b/2-Develop-a-Joomla-Component---Guide-to-use-the-Component-Builder.md
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rename from 2.-Develop-a-Joomla-Component---Guide-to-use-the-Component-Builder.md
rename to 2-Develop-a-Joomla-Component---Guide-to-use-the-Component-Builder.md