Changing text and image file names from 2020 to 2021 (#1341)

* trivial changes

* removed dataclasses as starting the port to python 3.8

* Updading Python and Django

* upgrading to django 2.2.x

* initial

* Works around coverage.py internal error

* back in sync with expected output

* added simple virtualenv dir

* upgrade to latest version or cms

* using latest version of dependencies

* working version

* updated to the latest versions

* upgraded to the latest versions

* initial

* trivial changes

removed dataclasses as starting the port to python 3.8

Remove RemovedInDjango20Warning notices (#1326)

Updading Python and Django

upgrading to django 2.2.x

initial

Works around coverage.py internal error

back in sync with expected output

added simple virtualenv dir

upgrade to latest version or cms

using latest version of dependencies

working version

updated to the latest versions

upgraded to the latest versions

initial

* Upgraded to Django 2.2.x on Python 3.9.x (fixed one test as well).

* Upgraded to Python 3.9

* attempt at installing deps

* Starting the migration from 2020 to 2021

* missed a couple fo dates: fixed them

* Turns out factoryboy changed its internal API, which is cool actually. Trouble is that we use it :-)

* Forgot about changing dates here

* moved to uniform date format

* Added a note about charging VAT and adding our VAT ID in 2022

Author: fpierfed

README.md

@@ -5,7 +5,7 @@
 
 This project (and its dependencies) contains the EuroPython website source code.
 
-The code is used for the EuroPython 2020 website.
+The code is used for the EuroPython 2021 website.
 
 # LICENSE
 
@@ -86,19 +86,19 @@ $ make test
 
 # CONTRIBUTING
 
-Note: We are using the ep2020 branch for the production version of the
-website, once we have switched on production, and dev/ep2020 during
+Note: We are using the ep2021 branch for the production version of the
+website, once we have switched on production, and dev/ep2021 during
 development leading up to the production version.  The instructions
-reference the ep2020 branch - please adjust to dev/ep2020 for the
+reference the ep2021 branch - please adjust to dev/ep2021 for the
 development version.
 
 1. Make a fork of github.com/europython/epcon
 2. Make changes in your fork (ideally on a feature/bugfix branch)
-3. Make sure your branch is based on latest `upstream/ep2020`
+3. Make sure your branch is based on latest `upstream/ep2021`
 4. Push your changes
-5. Create a pull request to `europython/epcon`, targeting `ep2020` branch.
+5. Create a pull request to `europython/epcon`, targeting `ep2021` branch.
 
-IMPORTANT: all the active development happens on the `ep2020` branch, `master` is not up to date.
+IMPORTANT: all the active development happens on the `ep2021` branch, `master` is not up to date.
 
 ## Development Guidelines
 

assets/css/ep2019-customisations.css

@@ -6,7 +6,7 @@
 .text-primary-light { color: #47A71C; }
 .text-secondary-light { color: #FFCB96; }
 
-/* Fonts for ep2020*/
+/* Fonts for ep2021*/
 @font-face {
     font-family: "Galyon";
     src: url("Galyon-Regular.otf");
@@ -41,7 +41,7 @@
 }
 
 #background_image {
-    background: url("/static/img/ep2020-background-online.jpg");
+    background: url("/static/img/ep2021-background-online.jpg");
     background-size: cover;
     color: white;
     min-height: 90px;