Update cookbook_gallery.csv

Author: jordanplanders

doc/cookbook_gallery.csv

@@ -11,4 +11,4 @@ pens,https://github.com/LinkedEarth/pens,https://linked.earth,CommonClimate,ug-e
 AsianSpeleothemCoherency,https://github.com/alexkjames/AsianSpeleothemCoherency,https://alexkjames.github.io,alexkjames,intro,https://alexkjames.github.io/AsianSpeleothemCoherency/intro.html,https://github.com/alexkjames/AsianSpeleothemCoherency/blob/main/_config.yml,https://alexkjames.github.io/AsianSpeleothemCoherency,main
 GeoChronR,https://github.com/nickmckay/GeoChronR,https://nickmckay.github.io,nickmckay,Introduction,http://nickmckay.github.io/GeoChronR/articles/Introduction.html,,https://nickmckay.github.io/GeoChronR,master
 pages2k_cfr_pb,https://github.com/tanaya-g/pages2k_cfr_pb,https://tanaya-g.github.io,tanaya-g,README,https://tanaya-g.github.io/pages2k_cfr_pb/README.html,https://github.com/tanaya-g/pages2k_cfr_pb/blob/main/_config.yml, https://tanaya-g.github.io/pages2k_cfr_pb,main
-Speleothems_and_Insolation,https://github.com/alexkjames/Speleothems_and_Insolation,https://alexkjames.github.io,alexkjames,intro,https://alexkjames.github.io/Speleothems_and_Insolation/intro.html,https://github.com/alexkjames/Speleothems_and_Insolation/blob/main/_config.yml,https://alexkjames.github.io/Speleothems_and_Insolation,main
+Speleothems_and_Insolation,https://github.com/alexkjames/Speleothems_and_Insolation,https://alexkjames.github.io,alexkjames,intro,https://alexkjames.github.io/Speleothems_and_Insolation/intro.html,https://github.com/alexkjames/Speleothems_and_Insolation/blob/main/_config.yml,https://alexkjames.github.io/Speleothems_and_Insolation,main