post refactor cleanup/corrections around commands

src/core/widgets/code/commands/get_current_file.py

@@ -16,6 +16,6 @@ def execute(
 ):
     logger.debug("Command: Get Current File")
 
-    file = view.ommand.get_file(view)
+    file = view.command.get_file(view)
 
     return file

src/core/widgets/code/commands/set_buffer.py

@@ -20,7 +20,7 @@ def execute(
     logger.debug("Command: Set Buffer")
 
     if not file:
-        view.command.exec.new_file(view)
+        view.command.new_file(view)
         return
 
     view.set_buffer(file.buffer)

src/core/widgets/code/commands/set_buffer_style.py

@@ -17,7 +17,7 @@ def execute(
 ):
     logger.debug("Command: Set Buffer Style")
 
-    buffer = editor.get_buffer()
+    buffer = view.get_buffer()
     buffer.set_style_scheme(
         view.style_scheme_manager.get_scheme(style)
     )