docs: Add README.md

.drone.yml

@@ -5,11 +5,11 @@ name: default
 steps:
   - name: publish
     image: rust:slim
-    command:
-      - build
+    commands:
+      - /usr/bin/env cargo publish
     environment:
       CARGO_REGISTRY_TOKEN:
-        cargo_token: cargo_token
+        from_secret: cargo_token
 trigger:
   event:
     - tag

Cargo.toml

@@ -2,6 +2,7 @@
 name = "dental-notation-cli"
 version = "0.1.0"
 edition = "2021"
+description = "Command-line tool used to parse and display tooth numbers"
 repository = "https://git.barthes.xyz/guilhem/dental-notation-cli"
 license = "GPL-3.0-or-later"
 categories = ["parsing", "command-line-utilities"]

README.md

@@ -0,0 +1,7 @@
+# Dental notation CLI
+
+Small CLI tool used to operate on [dental-notation crate](https://crates.io/crates/dental-notation). The following features are for now available:
+
+- Display a mouth in different notations
+- Show a specific tooth in this mouth
+- Convert between the different notations