prepare for capnpc-v0.16.4 release

Author: dwrensha

capnpc/CHANGELOG.md

@@ -1,3 +1,9 @@
+### v0.16.4
+- Generate explicit Clone and Copy impls for Reader structs.
+- Fully-qualify `::capnp::Word` in generated code.
+- Add `capnp --version` invocation before `capnp compile`, for better error reporting.
+- Clear PWD env variable, to silence warning from kj/filesystem-disk-unix.c++.
+
 ### v0.16.3
 - Generate `*_has()` methods for capability fields.
 

capnpc/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "capnpc"
-version = "0.16.3"
+version = "0.16.4"
 authors = [ "David Renshaw <dwrenshaw@gmail.com>" ]
 license = "MIT"
 description = "Cap'n Proto code generation"