• --smart: open quote can never occur right after ] or ) (#227).
• Fix quadratic behavior in finalize (Vicent Marti).
• Don't use CMAKE_INSTALL_LIBDIR to create libcmark.pc (#236). This wasn't getting set in processing libcmark.pc.in, and we were getting the wrong entry in libcmark.pc. The new approach sets an internal libdir variable to lib${LIB_SUFFIX}. This variable is used both to set the install destination and in the libcmark.pc.in template.
• Update README.md, replace make astyle with make format (Nguyễn Thái Ngọc Duy).