diff --git a/Xcode/DocumentAction.txt b/Xcode/DocumentAction.md similarity index 100% rename from Xcode/DocumentAction.txt rename to Xcode/DocumentAction.md diff --git a/Xcode/ExplainAction.txt b/Xcode/ExplainAction.md similarity index 100% rename from Xcode/ExplainAction.txt rename to Xcode/ExplainAction.md diff --git a/Xcode/MessageAction.txt b/Xcode/MessageAction.md similarity index 100% rename from Xcode/MessageAction.txt rename to Xcode/MessageAction.md diff --git a/Xcode/PlaygroundAction.txt b/Xcode/PlaygroundAction.md similarity index 100% rename from Xcode/PlaygroundAction.txt rename to Xcode/PlaygroundAction.md diff --git a/Xcode/PreviewAction.txt b/Xcode/PreviewAction.md similarity index 100% rename from Xcode/PreviewAction.txt rename to Xcode/PreviewAction.md diff --git a/Xcode/System.txt b/Xcode/System.md similarity index 100% rename from Xcode/System.txt rename to Xcode/System.md