2.0.0 Release

[aaliddell]

General

• Updated protobuf to 1.13.0
• Updated grpc to 1.32.0
• WORKSPACE update needed: These rules now depend on rules_proto, which must be added to your WORKSPACE file
• Dropped support for the deprecated transitivity attribute on proto_plugin. The exclusions attribute is the supported way of achieving this
• The output_dirs attribute of ProtoCompileInfo is now a depset, meaning directories will be deduplicated
• Removed the deps.bzl files that have been deprecated since version 1.0.0
• Tags are now propagated correctly on library rules

Android

• WORKSPACE update needed: The Guava dependency is no longer needed

C#

• Updated rules_dotnet to latest master
• Updated Google.Protobuf to 3.13.0
• Updated Grpc to 2.32.0
• WORKSPACE update needed: There have been substantial changes to the required WORKSPACE rules for C#. Please see the C# language page

Closure

• Updated rules_closure to 0.11.0

D

• Updated rules_d to latest master
• Updated protobuf-d to 0.6.2

grpc-gateway

• Updated grpc-gateway to 1.15.0

gRPC Web

• Updated gRPC Web to 1.2.1

Go

• Updated rules_go to 0.24.3
• Updated bazel-gazelle to 0.21.1
• Updated org_golang_x_net to v0.0.0-20200930145003-4acb6c075d10
• Updated org_golang_x_text to 0.3.3

Java

• WORKSPACE update needed: The Guava dependency is no longer needed

NodeJS

• Updated rules_nodejs to 2.2.0
• WORKSPACE update needed: The defs.bzl file in rules_nodejs has moved to index.bzl
• WORKSPACE update needed: Running yarn_install() is needed in more cases
• WORKSPACE update needed: Running grpc_deps() is no longer necessary for just the NodeJS rules
• Moved from grpc to @grpc/grpc-js package
• Library rules have been enabled and now return js_library rather than npm_package

Python

• Dropped Python 2 support
• Updated rules_python to latest master
• Updated grpclib to 0.4.1
• Moved to using grpcio library directly from the local grpc repository.
• Pinned dependency versions in requirements.txt using pip-compile
• WORKSPACE update needed: The method for loading Pip dependencies has changed. Please see the Python language page.
• WORKSPACE update needed: Using the Pip dependencies is now only necessary if you are using the grpclib rules

Rust:

• Updated rules_rust to latest master
• Updated protobuf crate to 2.17.0
• Updated grpcio crate to 0.6.0
• WORKSPACE update needed: The setup for rules_rust has changed in the newer version. Please see the Rust language page.
• WORKSPACE update needed: The grpc_deps() rule is now needed for Rust

Scala:

• Updated rules_scala to latest master
• ScalaPB is now pulled from rules_scala, which uses 0.9.7
• WORKSPACE update needed: The scala_proto_repositories() rule is now needed

Swift:

• Updated rules_swift to 0.15.0
• Updated grpc-swift to 0.11.0
• Moved the Swift library rules to be internal to this repo