Update README

README.md

@@ -1,6 +1,11 @@
 # gvas2json
 
-Convert between GVAS and JSON or YAML
+Convert between GVAS and JSON, TOML, YAML.
+
+GVAS is the file format used by many Unreal Engine 4 and Unreal Engine 5 games.
+
+This crate works with games supported by the
+[gvas](https://github.com/localcc/gvas/) crate.
 
 ## Install
 
@@ -9,46 +14,63 @@ Convert between GVAS and JSON or YAML
 
 ## Use
 
-`gvas2json`, `gvas2yaml`, `json2gvas`, and `yaml2gvas` take up to two files as arguments:
+This crate includes six command-line utilities:
+
+- `gvas2json`
+- `gvas2toml`
+- `gvas2yaml`
+- `json2gvas`
+- `toml2gvas`
+- `yaml2gvas`
+
+Each utility takes up to two files as arguments:
 
 ### Read from an input file, write to an output file
 
 ```sh
 gvas2json slot1.sav -o gvas.json
+gvas2toml slot1.sav -o gvas.toml
 gvas2yaml slot1.sav -o gvas.yaml
 json2gvas gvas.json -o out.sav
+toml2gvas gvas.toml -o out.sav
 yaml2gvas gvas.yaml -o out.sav
 ```
 
 ### Read from an input file, write to stdout
 
 ```sh
 gvas2json slot1.sav > gvas.json
-gvas2yaml slot1.sav > gvas.json
+gvas2toml slot1.sav > gvas.toml
+gvas2yaml slot1.sav > gvas.yaml
 ```
 
 ### Read from stdin, write to an output file
 
 ```sh
 json2gvas -o out.sav < gvas.json
+toml2gvas -o out.sav < gvas.toml
 yaml2gvas -o out.sav < gvas.yaml
 ```
 
 ### Read from stdin, write to stdout
 
 ```sh
 gvas2json < slot1.sav > gvas.json
+gvas2toml < slot1.sav > gvas.toml
 gvas2yaml < slot1.sav > gvas.yaml
 json2gvas < gvas.json > out.sav
+toml2gvas < gvas.toml > out.sav
 yaml2gvas < gvas.yaml > out.sav
 ```
 
 ### Get help
 
 ```sh
 gvas2json --help
+gvas2toml --help
 gvas2yaml --help
 json2gvas --help
+toml2gvas --help
 yaml2gvas --help
 ```