documentation fixes

Author: jpswinski

docs/rtd/source/user_guide/icesat2.md

@@ -53,7 +53,7 @@ The default resulting DataFrame from this endpoint contains the following column
 |cycle|ATLAS orbit cycle number|||
 |region|ATLAS granule region|1-14||
 |rgt|Reference Ground Track|||
-|gt|Beam|'gt1l', 'gt1r', 'gt2l', 'gt2r', 'gt3l', 'gt3r'|Dependent on spacecraft orientation|
+|gt|Beam|10: gt1l, 20: gt1r, 30: gt2l, 40: gt2r, 50: gt3l, 60: gt3r|Dependent on spacecraft orientation|
 
 ### 1.1 Photon-input Parameters
 

targets/slideruleearth/Makefile

@@ -849,7 +849,7 @@ release: ## tag and release sliderule; needs RELEASE
 	git commit -m "Version $(RELEASE)"
 	git tag -a $(RELEASE) -m "Version $(RELEASE)"
 	git push --tags && git push
-	gh release create $(RELEASE) -t $(RELEASE) --notes "see https://slideruleearth.io/developer_guide/release_notes/release_notes.html"
+	gh release create $(RELEASE) -t $(RELEASE) --notes "see https://docs.slideruleearth.io/developer_guide/release_notes/release_notes.html"
 	make cluster-docker VERSION=latest
 	make cluster-docker-push VERSION=latest
 	docker push $(CONTAINER_REGISTRY)/sliderule-buildenv:latest