add courses plan

pelicanconf.py

@@ -143,9 +143,9 @@ SHOW_ARTICLE_CATEGORY = True
 SHOW_DATE_MODIFIED = True
 CUSTOM_CSS = 'static/custom.css'
 STATIC_PATHS = ['images', 'extra/custom.css', 'node_modules', 'slides']
-#ARTICLE_EXCLUDES = ['node_modules', 'slides']
-#PAGE_EXCLUDES = ['node_modules', 'slides']
-#STATIC_EXCLUDES = ['node_modules', 'slides']
+ARTICLE_EXCLUDES = ['node_modules', 'slides']
+PAGE_EXCLUDES = ['node_modules', 'slides']
+STATIC_EXCLUDES = ['node_modules', 'slides']
 EXTRA_PATH_METADATA = {
     'extra/custom.css': {'path': 'static/custom.css'}
 }