Merge

runtime/help/options.md

@@ -200,7 +200,7 @@ Default plugin options:
 	default value: `on`
 
 * `ftoptions`: by default, micro will set some options based on the filetype. At the moment, micro will
-   use tabs for makefiles and spaces for python files regardless of your settings. If you would like to
+   use tabs for makefiles and spaces for python and yaml files regardless of your settings. If you would like to
    disable this behavior turn this option off.
 
 	default value: `on`

runtime/help/plugins.md

@@ -39,7 +39,7 @@ want a callback before the action is executed, use `preAction()`. In this case
 the boolean returned specifies whether or not the action should be executed
 after the lua code completes.
 
-Another useful callback to know about which is not a action is
+Another useful callback to know about which is not an action is
 `onViewOpen(view)` which is called whenever a new view is opened and the new
 view is passed in. This is useful for setting local options based on the filetype,
 for example turning off `tabstospaces` only for Go files when they are opened.

runtime/plugins/ftoptions/ftoptions.lua

@@ -11,7 +11,7 @@ function onViewOpen(view)
 
     if ft == "makefile" or ft == "go" then
         SetOption("tabstospaces", "off")
-    elseif ft == "python" or ft == "python2" or ft == "python3" then
+    elseif ft == "python" or ft == "python2" or ft == "python3" or ft == "yaml" then
         SetOption("tabstospaces", "on")
     end
 end