fix cargo metadata

Author: untitaker

Cargo.toml

@@ -3,6 +3,7 @@ name = "json-schema-diff"
 version = "0.1.0"
 edition = "2021"
 license = "Apache 2.0"
+description = "Diff changes between JSON schema files."
 
 [lib]
 name = "json_schema_diff"

README.md

@@ -1,6 +1,6 @@
 # json-schema-diff
 
-A work-in-progress tool to diff changes between code schemas. A lot of JSON schema features are not implemented and therefore ignored, such as:
+A work-in-progress tool to diff changes between JSON schemas. A lot of JSON schema features are not implemented and therefore ignored, such as:
 
 * `required`
 * `patternProperties` (entirely ignored)