GitHub: Fix release workflow.
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index a0e948a..f3d4309 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -32,7 +32,7 @@
           mkdir ${RELEASE}
           rm latest
           ln -s ${RELEASE} latest
-          cd RELEASE
+          cd ${RELEASE}
           tar -xvjf /tmp/doc.tbz2
           git config user.name github-actions
           git config user.email github-actions@github.com