Refactor release script to be more modular

.github/workflow_data/package.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+export ARTIFACT_DIR="${VERSION_TAG}"
+
+export ARTIFACT_TGZ="${VERSION_TAG}.tgz"
+export ARTIFACT_ZIP="${VERSION_TAG}.zip"
+cd dist/${DEFAULT_TARGET}-*
+mv ${DEFAULT_TARGET}-update-* ${ARTIFACT_DIR}
+tar --format=ustar -czvf ../../${ARTIFACT_TGZ} ${ARTIFACT_DIR}
+cd ${ARTIFACT_DIR}
+7z a ../../../${ARTIFACT_ZIP} .
+cd ../../..
+
+python -m pip install pyncclient
+export ARTIFACT_WEB="$(NC_FILE=${ARTIFACT_TGZ} NC_PATH=XFW-Updater python .github/workflow_data/webupdater.py)"
+
+echo "ARTIFACT_TGZ=${ARTIFACT_TGZ}" >> $GITHUB_ENV
+echo "ARTIFACT_WEB=${ARTIFACT_WEB}" >> $GITHUB_ENV
+echo "ARTIFACT_ZIP=${ARTIFACT_ZIP}" >> $GITHUB_ENV