style(server): make the default landing page fancier

config.toml

@@ -8,9 +8,14 @@ max_content_length = "10MB"
 upload_path = "./upload"
 timeout = "30s"
 expose_version = false
-landing_page = """Submit files via HTTP POST here:
+landing_page = """
-    curl -F 'file=@example.txt' <server>"
+┬─┐┬ ┬┌─┐┌┬┐┬ ┬┌─┐┌─┐┌─┐┌┬┐┌─┐
-This will return the finished URL.
+├┬┘│ │└─┐ │ └┬┘├─┘├─┤└─┐ │ ├┤
+┴└─└─┘└─┘ ┴  ┴ ┴  ┴ ┴└─┘ ┴ └─┘
+
+Submit files via HTTP POST here:
+    curl -F 'file=@example.txt' <server>
+This will return the URL of the uploaded file.
 
 The server administrator might remove any pastes that they do not personally
 want to host.
@@ -19,10 +24,12 @@ If you are the server administrator and want to change this page, just go
 into your config file and change it! If you change the expiry time, it is
 recommended that you do.
 
-Check out the GitHub repository at https://github.com/orhun/rustypaste
-
 By default, pastes expire every hour. The server admin may or may not have
-changed this."""
+changed this.
+
+Check out the GitHub repository at https://github.com/orhun/rustypaste
+Command line tool is available  at https://github.com/orhun/rustypaste-cli
+"""
 
 [paste]
 random_url = { enabled = true, type = "petname", words = 2, separator = "-" }

src/server.rs

@@ -25,7 +25,9 @@ async fn index(config: web::Data<RwLock<Config>>) -> Result<HttpResponse, Error>
         .read()
         .map_err(|_| error::ErrorInternalServerError("cannot acquire config"))?;
     match &config.server.landing_page {
-        Some(page) => Ok(HttpResponse::Ok().body(page.clone())),
+        Some(page) => Ok(HttpResponse::Ok()
+            .content_type("text/plain; charset=\"UTF-8\"")
+            .body(page.clone())),
         None => Ok(HttpResponse::Found()
             .append_header(("Location", env!("CARGO_PKG_HOMEPAGE")))
             .finish()),