fix

Author: HDembinski

.github/workflows/doc.yml

@@ -44,8 +44,7 @@ jobs:
         git clone -b $GITHUB_BASE_REF --depth 5 https://github.com/boostorg/boost.git
         cd boost
         mv -f $GITHUB_WORKSPACE/* libs/histogram
-        git submodule update --init --depth 5 tools/build tools/boostdep
-        git submodule update --init --depth 5 libs/format
+        git submodule update --init --depth 5 tools/build tools/boostdep tools/quickbook
         python tools/boostdep/depinst/depinst.py --git_args "--depth 5 --jobs 3" histogram
         mv -f * $GITHUB_WORKSPACE