Fix RTD Builds (#6949)

* Add RTD configuration file
* Replace character causing failures on rtd
* Update changelog

.readthedocs.yml

@@ -0,0 +1,15 @@
+version: 2
+
+sphinx:
+  configuration: docs/conf.py
+  fail_on_warning: false
+
+formats:
+  - epub
+  - pdf
+
+python:
+  version: 3.7
+  install:
+    - requirements: docs/requirements.txt
+  system_packages: false

CHANGELOG.rst

@@ -3,6 +3,11 @@ Changelog
 =========
 
 
+Unreleased
+==================
+
+* Fixed builds on RTD
+
 3.8.0 (2020-10-28)
 ==================
 

docs/index.rst

@@ -143,25 +143,25 @@ Django/Python compatibility table
 *LTS* in the table indicates a combination of Django and django CMS *both* covered
 by a long-term support policy.
 
-*✓* indicates that the version has been tested and works. *x* indicates that it has not been tested, or
+*✓* indicates that the version has been tested and works. *×* indicates that it has not been tested, or
 is known to be incompatible.
 
 ===========  === === === === === === === ===    === === === === ==== ==== === === === ===
 django CMS   Python                             Django
 -----------  -------------------------------    -----------------------------------------
 \            3.8 3.7 3.6 3.5 3.4 3.3 2.7 2.6    3.0 2.2 2.1 2.0 1.11 1.10 1.9 1.8 1.6 1.4
 ===========  === === === === === === === ===    === === === === ==== ==== === === === ===
-3.7.x        ✓   ✓   ✓   ✓   ✓   ✓   ✓   ⨯      ✓   LTS ✓   ✓   LTS  ⨯    ⨯   ⨯   ⨯   ⨯
-3.6.x        ⨯   ✓   ✓   ✓   ✓   ✓   ✓   ⨯      x   ✓   ✓   ✓   ✓    ⨯    ⨯   ⨯   ⨯   ⨯
-3.5.x        ⨯   ✓   ✓   ✓   ✓   ✓   ✓   ⨯      ⨯   ⨯   ⨯   ⨯   ✓    ✓    ✓   ✓   ⨯   ⨯
-3.4.5        ⨯   ⨯   ✓   ✓   ✓   ✓   ✓   ⨯      ⨯   ⨯   ⨯   ⨯   LTS  ✓    ✓   LTS ⨯   ⨯
-3.4.2        ⨯   ⨯   ⨯   ✓   ✓   ✓   ✓   ⨯      ⨯   ⨯   ⨯   ⨯   ⨯    ✓    ✓   ✓   ⨯   ⨯
-3.4.1        ⨯   ⨯   ⨯   ✓   ✓   ✓   ✓   ⨯      ⨯   ⨯   ⨯   ⨯   ⨯    ⨯    ✓   ✓   ⨯   ⨯
-3.3.x        ⨯   ⨯   ⨯   ✓   ✓   ✓   ✓   ⨯      ⨯   ⨯   ⨯   ⨯   ⨯    ⨯    ✓   ✓   ⨯   ⨯
-3.2.1        ⨯   ⨯   ⨯   ✓   ✓   ✓   ✓   ✓      ⨯   ⨯   ⨯   ⨯   ⨯    ⨯    ✓   ✓   ✓   ⨯
-3.2.0        ⨯   ⨯   ⨯   ⨯   ✓   ✓   ✓   ✓      ⨯   ⨯   ⨯   ⨯   ⨯    ⨯    ⨯   ✓   ✓   ⨯
-3.1.7        ⨯   ⨯   ⨯   ⨯   ✓   ✓   ✓   ✓      ⨯   ⨯   ⨯   ⨯   ⨯    ⨯    ⨯   ✓   ✓   ⨯
-3.0.18       ⨯   ⨯   ⨯   ⨯   ✓   ✓   ✓   ✓      ⨯   ⨯   ⨯   ⨯   ⨯    ⨯    ⨯   ⨯   ✓   ✓
+3.7.x        ✓   ✓   ✓   ✓   ✓   ✓   ✓   ×      ✓   LTS ✓   ✓   LTS  ×    ×   ×   ×   ×
+3.6.x        ×   ✓   ✓   ✓   ✓   ✓   ✓   ×      x   ✓   ✓   ✓   ✓    ×    ×   ×   ×   ×
+3.5.x        ×   ✓   ✓   ✓   ✓   ✓   ✓   ×      ×   ×   ×   ×   ✓    ✓    ✓   ✓   ×   ×
+3.4.5        ×   ×   ✓   ✓   ✓   ✓   ✓   ×      ×   ×   ×   ×   LTS  ✓    ✓   LTS ×   ×
+3.4.2        ×   ×   ×   ✓   ✓   ✓   ✓   ×      ×   ×   ×   ×   ×    ✓    ✓   ✓   ×   ×
+3.4.1        ×   ×   ×   ✓   ✓   ✓   ✓   ×      ×   ×   ×   ×   ×    ×    ✓   ✓   ×   ×
+3.3.x        ×   ×   ×   ✓   ✓   ✓   ✓   ×      ×   ×   ×   ×   ×    ×    ✓   ✓   ×   ×
+3.2.1        ×   ×   ×   ✓   ✓   ✓   ✓   ✓      ×   ×   ×   ×   ×    ×    ✓   ✓   ✓   ×
+3.2.0        ×   ×   ×   ×   ✓   ✓   ✓   ✓      ×   ×   ×   ×   ×    ×    ×   ✓   ✓   ×
+3.1.7        ×   ×   ×   ×   ✓   ✓   ✓   ✓      ×   ×   ×   ×   ×    ×    ×   ✓   ✓   ×
+3.0.18       ×   ×   ×   ×   ✓   ✓   ✓   ✓      ×   ×   ×   ×   ×    ×    ×   ×   ✓   ✓
 ===========  === === === === === === === ===    === === === === ==== ==== === === === ===