Update docutils writer and add environment.yml to pin versions

Author: aterrel

publisher/writer/__init__.py

@@ -392,7 +392,7 @@ def depart_table(self, node):
 
         self.out.append(r'\end{%s}' % self.table_type)
         self.active_table.set('preamble written', 1)
-        self.active_table.set_table_style('booktabs')
+        self.active_table.set_table_style('booktabs', 'booktabs')
 
     def visit_thead(self, node):
         # Store table caption locally and then remove it