update README

README.md

@@ -1,6 +1,6 @@
 # jyt [![crates.io version](https://img.shields.io/crates/v/jyt.svg)](https://crates.io/crates/jyt) [![crates.io downloads](https://img.shields.io/crates/d/jyt.svg)](https://crates.io/crates/jyt)
 
-A tridirectional converter between **J**son, **Y**aml, and **T**oml which supports both native and WebAssembly
+A tridirectional converter between **J**son, **Y**aml, and **T**oml
 
 ## Installation
 
@@ -10,15 +10,6 @@ You can install this using the `cargo install` command:
 $ cargo install jyt
 ```
 
-### WebAssembly
-
-This application also provides a wasm package.
-You can install it using [`wapm`](https://wapm.io/help/install) by the following command:
-
-```bash
-$ wapm install ken-matsui/jyt
-```
-
 ## Usage
 
 ```mermaid
@@ -54,30 +45,6 @@ SUBCOMMANDS:
     yaml-to-toml    Convert Yaml to Toml (also as `yaml2toml`, `y2t`, and `yt`)
 ```
 
-### WebAssembly
-
-```bash
-$ wapm run jyt -- --help
-jyt 0.1.0
-A tridirectional converter between Json, Yaml, and Toml
-
-USAGE:
-    jyt <SUBCOMMAND>
-
-OPTIONS:
-    -h, --help       Print help information
-    -V, --version    Print version information
-
-SUBCOMMANDS:
-    help            Print this message or the help of the given subcommand(s)
-    json-to-toml    Convert Json to Toml (also as `json2toml`, `j2t`, and `jt`)
-    json-to-yaml    Convert Json to Yaml (also as `json2yaml`, `j2y`, and `jy`)
-    toml-to-json    Convert Toml to Json (also as `toml2json`, `t2j`, and `tj`)
-    toml-to-yaml    Convert Toml to Yaml (also as `toml2yaml`, `t2y`, and `ty`)
-    yaml-to-json    Convert Yaml to Json (also as `yaml2json`, `y2j`, and `yj`)
-    yaml-to-toml    Convert Yaml to Toml (also as `yaml2toml`, `y2t`, and `yt`)
-```
-
 ## Examples
 
 ### JSON -> YAML
@@ -199,27 +166,6 @@ $ echo $?
 0
 ```
 
-### WebAssembly
-
-### TOML -> YAML
-
-```bash
-$ cat ./examples/example.toml | wapm run jyt -- toml2yaml
-title: TOML Example
-owner:
-  name: Tom Preston-Werner
-database:
-  server: 192.168.1.1
-  ports:
-  - 8000
-  - 8001
-  - 8002
-  connection_max: 5000
-  enabled: true
-```
-
-... other examples are the same as native provides!
-
 ## Contribution
 
 ### Build
@@ -234,20 +180,9 @@ Or you can directly execute the binary:
 $ cargo run
 ```
 
-#### WebAssembly
-
-```bash
-$ rustup target add wasm32-wasi
-$ cargo build --target wasm32-wasi
-$ wasmer run target/wasm32-wasi/debug/jyt.wasm
-```
-
 ### Test
 
-This command can also test C API.
-
 ```bash
-$ cargo build
 $ cargo test
 ```
 
@@ -265,11 +200,3 @@ $ git push origin v0.1.0
 ```bash
 $ cargo publish
 ```
-
-#### [wapm.io](https://wapm.io/)
-
-```bash
-$ rustup target add wasm32-wasi
-$ cargo build --release --target wasm32-wasi
-$ wapm publish
-```