fixup! Rewrite RTD configuration to use build.jobs rather than build.commands

Include output of the relevant diff stat

Author: zware

.readthedocs.yml

@@ -30,7 +30,7 @@ build:
             echo "Unsuccessful merge with '$base_branch' branch, skipping the build";
             exit 183;
           fi;
-          if git diff --quiet origin/$base_branch -- Doc/ .readthedocs.yml;
+          if git diff --exit-code --stat origin/$base_branch -- Doc/ .readthedocs.yml;
           then
             echo "No changes to Doc/ - skipping the build.";
             exit 183;