docs: Provided API documentation for render_text_template and render_…

…template (#138)

spidermon/contrib/actions/templates.py

@@ -36,10 +36,25 @@ def get_template(self, name):
  return template_loader.get_template(name)
 
  def render_text_template(self, template):
+ """Render a Jinja2 template given in *template* as a string.
+
+ For example::
+
+ action.render_text_template('{{ monitors_failed }} monitors failed!')
+ """
  template = Template(template)
  return template.render(self.get_template_context())
 
  def render_template(self, template):
+ """Render the Jinja2 template file named *template*.
+
+ It uses :data:`spidermon.templates.template_loader` to resolve
+ *template* to an actual template file.
+
+ For example::
+
+ action.render_template('mytemplate.html')
+ """
  template = self.get_template(template)
  return template.render(self.get_template_context())