sync: from linuxdeepin/dtkdeclarative

Synchronize source files from linuxdeepin/dtkdeclarative.

Source-pull-request: linuxdeepin/dtkdeclarative#493

Author: deepin-ci-robot

.syncexclude

@@ -1,2 +1,14 @@
+# Paths that will be exclude from synchronize workflow
+# Please use relative path which use project directory as root
+# Notice that
+#   * .git
+#   * debian
+#   * archlinux
+#   * .obs
+#   * .github
+# are always ignored
 linglong.yaml
 VERSION
+CHANGELOG.md
+README.md
+README.zh_CN.md