Bump version number

`Microsoft/vscode` and `microsoft/vscode` point to the same directory
but the repo would have been cloned twice.

Cargo.lock

@@ -799,7 +799,7 @@ dependencies = [
 
 [[package]]
 name = "hoc"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "actix-web 1.0.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "badge 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "hoc"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["Valentin Brandl <vbrandl@riseup.net>"]
 edition = "2018"
 build = "build.rs"

src/main.rs

@@ -204,7 +204,7 @@ fn hoc_request<T: Service>(
     state: web::Data<Arc<State>>,
     data: web::Path<(String, String)>,
 ) -> Result<HocResult, Error> {
-    let repo = format!("{}/{}", data.0, data.1);
+    let repo = format!("{}/{}", data.0.to_lowercase(), data.1.to_lowercase());
     let service_path = format!("{}/{}", T::domain(), repo);
     let path = format!("{}/{}", state.repos, service_path);
     let file = Path::new(&path);