prepare release

Author: llogiq

README.md

@@ -32,7 +32,8 @@ Rebuilding the wasm can be done with the commands:
 cd wasm
 cargo build --release --target wasm32-unknown-unknown
 # If wasm-opt is unavailable, copying the file is fine.
-wasm-opt --strip-debug -Oz target/wasm32-unknown-unknown/release/momo.wasm -o ../src/momo.wasm
+wasm-opt target/wasm32-unknown-unknown/release/momo_watt.wasm -Oz \
+--strip-debug --simplify-globals --vacuum -o ../src/momo.wasm
 ```
 
 You might need to add the  `wasm32-unknown-unknown` target to your

src/momo.wasm

@@ -12,7 +12,7 @@ version = "0.2.2"
 
 [profile.release]
 opt-level = "z"
-codegen_units = 1
+codegen-units = 1
 lto = true
 
 [lib]
@@ -24,4 +24,4 @@ proc-macro2 = { git = "https://github.com/dtolnay/watt" }
 [dependencies]
 syn = { version = "1.0", features = ["full", "fold"] }
 quote = "1.0"
-proc-macro2 = "=1.0.27"     # Temporary hack as watt is left at .27
+proc-macro2 = "1.0"