update docs

NEWS.md

@@ -3,6 +3,7 @@
 * Add role-based access control via Azure Active Directory tokens for blob and ADLSgen2 storage.
 * Add ADLS upload/download support to `upload_to_url` and `download_from_url`.
 * Support uploading from a `textConnection` or `rawConnection` object, which avoids having to create a temporary file when uploading R objects in memory. See the examples for `upload_blob`, `upload_azure_file` and `upload_adls_file`.
+* Set default blocksize for `upload_azure_file` to 4MB, the maximum permitted by the API (#5).
 
 # AzureStor 1.0.0
 

man/file.Rd

@@ -11,7 +11,7 @@
 \usage{
 list_azure_files(share, dir, info = c("all", "name"), prefix = NULL)
 
-upload_azure_file(share, src, dest, blocksize = 2^24)
+upload_azure_file(share, src, dest, blocksize = 2^22)
 
 download_azure_file(share, src, dest, overwrite = FALSE)