Inclut bin/prezbuilder-docker dans les fichiers à modifier pour les releases.

bin/release

 #!/usr/bin/env bash
 TAG="$1"
 git checkout -f -b "release-$TAG" master
-sed -i -e "s/master/$TAG/g" prezbuilder-ci.yml src/index.md README.md
-git add prezbuilder-ci.yml src/index.md README.md
+sed -i -e "s/master/$TAG/g" prezbuilder-ci.yml src/index.md README.md bin/prezbuilder-docker
+git add prezbuilder-ci.yml src/index.md README.md bin/prezbuilder-docker
 git commit -m "Prépare la release $TAG"
 git tag -f "$TAG" -m "Release $TAG"
 git checkout master
 git merge --no-ff -s ours "release-$TAG" -m "Merge release branch $TAG"
 git branch -d "release-$TAG"
-