Update version to v0.2.4-dev. (#318)

Signed-off-by: Piotr Sikora <code@piotrsikora.dev>

Author: PiotrSikora

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "proxy-wasm"
-version = "0.2.3"
+version = "0.2.4-dev"
 authors = ["Piotr Sikora <piotrsikora@google.com>"]
 rust-version = "1.65"
 description = "WebAssembly for Proxies"

bazel/cargo/Cargo.Bazel.lock

@@ -39,7 +39,7 @@ checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
 
 [[package]]
 name = "proxy-wasm"
-version = "0.2.3"
+version = "0.2.4-dev"
 dependencies = [
  "hashbrown",
  "log",

bazel/cargo/remote/BUILD.bazel

@@ -56,13 +56,13 @@ alias(
 )
 
 alias(
-    name = "proxy-wasm-0.2.3",
-    actual = "@crates_vendor__proxy-wasm-0.2.3//:proxy_wasm",
+    name = "proxy-wasm-0.2.4-dev",
+    actual = "@crates_vendor__proxy-wasm-0.2.4-dev//:proxy_wasm",
     tags = ["manual"],
 )
 
 alias(
     name = "proxy-wasm",
-    actual = "@crates_vendor__proxy-wasm-0.2.3//:proxy_wasm",
+    actual = "@crates_vendor__proxy-wasm-0.2.4-dev//:proxy_wasm",
     tags = ["manual"],
 )