Secure jinja scaping characters

RELEASE.md

@@ -0,0 +1,3 @@
+Release type: minor
+
+Set `autoescape=True` for jinja2

pelican/generators.py

@@ -86,6 +86,7 @@ class Generator:
                     ),  # explicit ones
                 ]
             ),
+            autoescape=True,
             **self.settings["JINJA_ENVIRONMENT"],
         )
 

pelican/tools/pelican_quickstart.py

@@ -45,6 +45,7 @@ _jinja_env = Environment(
     loader=FileSystemLoader(_TEMPLATES_DIR),
     trim_blocks=True,
     keep_trailing_newline=True,
+    autoescape=True,
 )