This makes the output match that produced by meson (and also matches
other packages and pkg-config's own documentation better).
echo >>$@
echo 'Name: lib$(NAME)' >>$@
echo 'Description: PostgreSQL lib$(NAME) library' >>$@
- echo 'Url: $(PACKAGE_URL)' >>$@
+ echo 'URL: $(PACKAGE_URL)' >>$@
echo 'Version: $(VERSION)' >>$@
echo 'Requires: ' >>$@
echo 'Requires.private: $(PKG_CONFIG_REQUIRES_PRIVATE)' >>$@