Update DOI and set release mode for 6.2.0 (#5296)

Place the reserved DOI and get ready for release builds.

Author: PaulWessel

cmake/ConfigDefault.cmake

@@ -42,7 +42,7 @@ set (GMT_PACKAGE_DESCRIPTION_SUMMARY "The Generic Mapping Tools")
 set (GMT_VERSION_YEAR "2021")
 
 # The GMT release DOI
-set (GMT_VERSION_DOI "https://doi.org/10.5281/zenodo.3924517")
+set (GMT_VERSION_DOI "https://doi.org/10.5281/zenodo.4900001")
 
 # The GMT release citation
 set (GMT_VERSION_CITATION "Wessel, P., Luis, J. F., Uieda, L., Scharroo, R., Wobbe, F., Smith, W. H. F., & Tian, D. (2019). The Generic Mapping Tools version 6. Geochemistry, Geophysics, Geosystems, 20, 5556–5564. https://doi.org/10.1029/2019GC008515")
@@ -57,7 +57,7 @@ set (GMT_PACKAGE_VERSION_PATCH 0)
 # Whether to make a public release.
 # When making internal releases or just an ordinary developer build, it is set to FALSE.
 # When making *public* release, uncomment to set it to TRUE.
-#set (GMT_PUBLIC_RELEASE TRUE)
+set (GMT_PUBLIC_RELEASE TRUE)
 
 # The GMT package version.
 set (GMT_PACKAGE_VERSION "${GMT_PACKAGE_VERSION_MAJOR}.${GMT_PACKAGE_VERSION_MINOR}.${GMT_PACKAGE_VERSION_PATCH}${GMT_PACKAGE_VERSION_SUFFIX}")