update folderstructure to match xdg-ninja

zsh/.local/share/oh-my-zsh/.oh-my-zsh/plugins/marktext/README.md

@@ -0,0 +1,17 @@
+## marktext
+
+Plugin for MarkText, a previewer for Markdown files on Mac OS X
+
+### Requirements
+
+ * [MarkText](https://github.com/marktext/marktext)
+
+### Usage
+
+ * If `marktext` is called without an argument, open MarkText
+
+ * If `marktext` is passed a file, open it in MarkText
+
+### Credits
+
+ * just copied from plugins/marked2, all credits to marked2 plugin author

zsh/.local/share/oh-my-zsh/.oh-my-zsh/plugins/marktext/marktext.plugin.zsh

@@ -0,0 +1,7 @@
+#
+# If marktext is called without an argument, open MarkText
+# If marktext is passed a file, open it in MarkText
+#
+function marktext() {
+    open -a "MarkText.app" "$1"
+}