bump version of Arrow and ArrowTypes to prepare for new release (#447)

I think we've merged enough PRs that we should probably cut a release.

Author: baumgold

Project.toml

@@ -17,7 +17,7 @@
 name = "Arrow"
 uuid = "69666777-d1a9-59fb-9406-91d4454c9d45"
 authors = ["quinnj <quinn.jacobd@gmail.com>"]
-version = "2.5.2"
+version = "2.6.0"
 
 [deps]
 ArrowTypes = "31f734f8-188a-4ce0-8406-c8a06bd891cd"

src/ArrowTypes/Project.toml

@@ -18,7 +18,7 @@
 name = "ArrowTypes"
 uuid = "31f734f8-188a-4ce0-8406-c8a06bd891cd"
 authors = ["quinnj <quinn.jacobd@gmail.com>"]
-version = "2.1.0"
+version = "2.2.0"
 
 [deps]
 Sockets = "6462fe0b-24de-5631-8697-dd941f90decc"