ci: adds Go 1.19.0-rc.2 into matrix (#714)

This adds the 1.19.0-rc2. in the testing matrix.

This also formats the Godocs across the codebase, as
Go 1.19 has started auto-formatting Godoc. https://github.com/tetratelabs/wazero/issues/426

Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>

examples/allocation/rust/greet.go

@@ -12,6 +12,7 @@ import (
 )
 
 // greetWasm was compiled using `cargo build --release --target wasm32-unknown-unknown`
+//
 //go:embed testdata/greet.wasm
 var greetWasm []byte
 

examples/allocation/tinygo/greet.go

@@ -13,6 +13,7 @@ import (
 )
 
 // greetWasm was compiled using `tinygo build -o greet.wasm -scheduler=none --no-debug -target=wasi greet.go`
+//
 //go:embed testdata/greet.wasm
 var greetWasm []byte
 

examples/allocation/tinygo/testdata/greet.go

@@ -24,6 +24,7 @@ func log(message string) {
 // byteCount) to the console.
 //
 // Note: In TinyGo "//export" on a func is actually an import!
+//
 //go:wasm-module env
 //export log
 func _log(ptr uint32, size uint32)
@@ -35,6 +36,7 @@ func greeting(name string) string {
 
 // _greet is a WebAssembly export that accepts a string pointer (linear memory
 // offset) and calls greet.
+//
 //export greet
 func _greet(ptr, size uint32) {
 	name := ptrToString(ptr, size)
@@ -46,6 +48,7 @@ func _greet(ptr, size uint32) {
 //
 // Note: This uses a uint64 instead of two result values for compatibility with
 // WebAssembly 1.0.
+//
 //export greeting
 func _greeting(ptr, size uint32) (ptrSize uint64) {
 	name := ptrToString(ptr, size)

examples/assemblyscript/assemblyscript.go

@@ -13,6 +13,7 @@ import (
 )
 
 // asWasm compiled using `npm install && npm run build`
+//
 //go:embed testdata/assemblyscript.wasm
 var asWasm []byte
 

examples/basic/add.go

@@ -13,7 +13,9 @@ import (
 )
 
 // addWasm was generated by the following:
+//
 //	cd testdata; wat2wasm --debug-names add.wat
+//
 //go:embed testdata/add.wasm
 var addWasm []byte
 

examples/import-go/age-calculator.go

@@ -13,7 +13,9 @@ import (
 )
 
 // ageCalculatorWasm was generated by the following:
+//
 //	cd testdata; wat2wasm --debug-names age_calculator.wat
+//
 //go:embed testdata/age_calculator.wasm
 var ageCalculatorWasm []byte
 

examples/multiple-results/multiple-results.go

@@ -17,15 +17,17 @@ import (
 // The portable approach uses parameters to return additional results. The
 // parameter value is a memory offset to write the next value. This is the same
 // approach used by WASI.
-//  * resultOffsetWasmFunctions
-//  * resultOffsetHostFunctions
+//   - resultOffsetWasmFunctions
+//   - resultOffsetHostFunctions
+//
 // See https://github.com/WebAssembly/WASI/blob/snapshot-01/phases/snapshot/docs.md
 //
 // Another approach is to enable the "multiple-results" feature. While
 // "multiple-results" is not yet a W3C recommendation, most WebAssembly
 // runtimes support it by default, and it is include in the draft of 2.0.
-//  * multiValueWasmFunctions
-//  * multiValueHostFunctions
+//   - multiValueWasmFunctions
+//   - multiValueHostFunctions
+//
 // See https://github.com/WebAssembly/spec/blob/main/proposals/multi-value/Overview.md
 func main() {
 	// Choose the context to use for function calls.
@@ -112,7 +114,9 @@ func resultOffsetHostFunctions(ctx context.Context, r wazero.Runtime) (api.Modul
 }
 
 // resultOffsetWasm was generated by the following:
+//
 //	cd testdata; wat2wasm --debug-names result_offset.wat
+//
 //go:embed testdata/result_offset.wasm
 var resultOffsetWasm []byte
 
@@ -140,7 +144,9 @@ func multiValueHostFunctions(ctx context.Context, r wazero.Runtime) (api.Module,
 }
 
 // multiValueWasm was generated by the following:
+//
 //	cd testdata; wat2wasm --debug-names multi_value.wat
+//
 //go:embed testdata/multi_value.wasm
 var multiValueWasm []byte
 

examples/namespace/counter.go

@@ -11,7 +11,9 @@ import (
 )
 
 // counterWasm was generated by the following:
+//
 //	cd testdata; wat2wasm --debug-names counter.wat
+//
 //go:embed testdata/counter.wasm
 var counterWasm []byte
 

examples/wasi/cat.go

@@ -15,18 +15,22 @@ import (
 )
 
 // catFS is an embedded filesystem limited to test.txt
+//
 //go:embed testdata/test.txt
 var catFS embed.FS
 
 // catWasmCargoWasi was compiled from testdata/cargo-wasi/cat.rs
+//
 //go:embed testdata/cargo-wasi/cat.wasm
 var catWasmCargoWasi []byte
 
 // catWasmTinyGo was compiled from testdata/tinygo/cat.go
+//
 //go:embed testdata/tinygo/cat.wasm
 var catWasmTinyGo []byte
 
 // catWasmZigCc was compiled from testdata/zig-cc/cat.c
+//
 //go:embed testdata/zig-cc/cat.wasm
 var catWasmZigCc []byte