Log Message:
(geography/R-rgeos) Updated 0.5.7 to 0.6.3

# Please note that **rgeos** will be retired during October 2023, plan
  transition to **sf** or **terra** functions using GEOS at your
  earliest convenience (see
  https://r-spatial.org/r/2023/05/15/evolution4.html and earlier blogs
  for guidance).

# Version 0.6-3 (development, rev 694-)

* Make retirement in October 2023 explicit, move package start-up
  messages to load from attach

# Version 0.6-2 (2023-03-02, rev 693)

* remove CXX11 requirement

# Version 0.6-1 (2022-12-14, rev 685-692)

* commence deprecation

* Update src/Makevars.win to GEOS 3.10.2 for R < 4.2

* fix -Wstrict-prototypes problems

# Version 0.5-9 (2021-12-15, rev. 679-684)

* Adapt to UCRT Windows 4.2

# Version 0.5-8 (2021-09-22, rev 676-678)

* Run autoupdate on configure.ac to handle obsolete AC_HELP_STRING etc.