diff --git a/.gitignore b/.gitignore
index 063f969..04867ba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,18 +1,13 @@
-auto
-common/conf.d/test-odoo.cfg
-custom/src/*
-!custom/src/.gitkeep
-!custom/src/addons.yaml
-!custom/src/repos.yaml
+
 datadir
 .env
 .env-secret
-logfile
-migrate-backup
-migrate-logfiles
-migrate-temporary
+.ignore
+logfiles
+odoo-code
 *.pyc
-.pyenv
+*.pyo
 .slide
 .venv
-waftlib
+.venv*
+.vscode
diff --git a/bootstrap b/bootstrap
index d66e9b1..c17a34f 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,9 +1,11 @@
 #!/bin/sh
+# Version: v.23.08.03
 
 set -e
 
 export LIBRARIES_REPOSITORIES='https://github.com/sunflowerit/waftlib.git'
-export LIBRARIES_VERSION_BRANCH=${LIBRARIES_VERSION_BRANCH:-v.22.05.30} #versions: v.21.05.10, v.21.09.22, v.22.05.30
+# Libraries version branches: v.21.05.10, v.21.09.22, v.22.05.30, v.23.08.03
+export LIBRARIES_VERSION_BRANCH="${LIBRARIES_VERSION_BRANCH:-v.23.08.03}"
 
 ################################################################
 ######                                                    ######
@@ -11,15 +13,16 @@ export LIBRARIES_VERSION_BRANCH=${LIBRARIES_VERSION_BRANCH:-v.22.05.30} #version
 ######                                                    ######
 ################################################################
 
-SCRIPT_PATH=$(cd "$(/usr/bin/dirname "$0")" && /bin/pwd)
-ODOO_WORK_DIR=$(cd $SCRIPT_PATH && /bin/pwd)
-cd $ODOO_WORK_DIR
+SCRIPT_PATH="$(cd "$(/usr/bin/dirname "${0}")" && /bin/pwd)"
+ODOO_WORK_DIR="$(cd "${SCRIPT_PATH}" && /bin/pwd)"
+cd "${ODOO_WORK_DIR}"
 
-/bin/echo "INFO: Remove exist $ODOO_WORK_DIR/waftlib"
-/bin/rm -fr $ODOO_WORK_DIR/waftlib
-/bin/echo "INFO: Clone $LIBRARIES_REPOSITORIES to $ODOO_WORK_DIR/waftlib"
-/usr/bin/git clone -b $LIBRARIES_VERSION_BRANCH $LIBRARIES_REPOSITORIES $ODOO_WORK_DIR/waftlib 2> /dev/null || \
-/usr/bin/git clone -b master $LIBRARIES_REPOSITORIES $ODOO_WORK_DIR/waftlib
+/bin/echo "( INFO ) : Remove exist ${ODOO_WORK_DIR}/.ignore/waftlib"
+/bin/rm -fr "${ODOO_WORK_DIR}/.ignore/waftlib" && \
+/bin/mkdir -p "${ODOO_WORK_DIR}/.ignore/waftlib"
+/bin/echo "( INFO ) : Clone ${LIBRARIES_REPOSITORIES} to ${ODOO_WORK_DIR}/.ignore/waftlib"
+/usr/bin/git clone -b "${LIBRARIES_VERSION_BRANCH}" "${LIBRARIES_REPOSITORIES}" "${ODOO_WORK_DIR}/.ignore/waftlib" 2> /dev/null || \
+/usr/bin/git clone -b master "${LIBRARIES_REPOSITORIES}" "${ODOO_WORK_DIR}/.ignore/waftlib"
 
-/bin/echo "INFO: Run $ODOO_WORK_DIR/waftlib/bootstrap script"
-$ODOO_WORK_DIR/waftlib/bootstrap
+/bin/echo "( INFO ) : Run ${ODOO_WORK_DIR}/.ignore/waftlib/bootstrap script"
+"${ODOO_WORK_DIR}/.ignore/waftlib/bootstrap"
diff --git a/custom/src/.gitkeep b/custom/src/.gitkeep
deleted file mode 100644
index e69de29..0000000