change copyright date

Author: MaKyOtOx

docker-compose.yml

@@ -21,8 +21,7 @@ services:
       - '5432'
     volumes:
       - ./var/db/init_db.sql:/docker-entrypoint-initdb.d/init_db.sql
-    # volumes:
-    #   - postgres_data:/var/lib/postgresql/data/
+    #   - ./pg_data:/var/lib/postgresql/data/
 
   web:
     container_name: patrowl-django

templates/base.html

@@ -404,7 +404,7 @@
     <footer class="footer">
       <div class="container-fluid">
         <div class="col-sm-6">
-          <span class="text-muted">PatrOwl Manager 2018-2019 - version: {{ PATROWL_VERSION }}</span>
+          <span class="text-muted">PatrOwl Manager 2018-2020 - version: {{ PATROWL_VERSION }}</span>
           <a href="https://github.com/Patrowl/PatrowlManager"><i class="text-muted fab fa-github fa-lg" aria-hidden="true"></i></a>
           <a href="https://twitter.com/patrowl_io"><i class="text-muted fab fa-twitter fa-lg" aria-hidden="true"></i></a>
           <a href="https://www.linkedin.com/company/patrowl/"><i class="text-muted fab fa-linkedin fa-lg" aria-hidden="true"></i></a>