sphinx-lint: Enable all tests (but line-too-long). (#1924)

Author: JulienPalard

.github/workflows/tests.yml

@@ -17,7 +17,7 @@ jobs:
         tool:
           - name: sphinx-lint
             package: sphinx-lint
-            command: 'sphinx-lint --enable default-role --ignore .git'
+            command: 'sphinx-lint --enable all --disable line-too-long --ignore .git'
           - name: Orthographe
             package: pospell
             apt_dependencies: hunspell hunspell-fr-comprehensive