Update reqwest and make async.

This means adding the full tokio as a dependency. While there isn't much
gain to going async in the current cli demo app, a full fledged app may
have more to gain by it.

First foray into async rust, so I might not do it right...

1 files changed, 2 insertions, 2 deletions

diff --git a/src/abconfig.rs b/src/abconfig.rs
index 6348030..ebb7e2b 100644
--- a/src/abconfig.rs
+++ b/src/abconfig.rs
@@ -61,14 +61,14 @@ impl ABConfigRequest {
         self
     }
 
-    pub fn fetch(&self, client: &Client) -> Result<Vec<ABConfig>, Error> {
+    pub async fn fetch(&self, client: &Client) -> Result<Vec<ABConfig>, Error> {
         let mut req = client.get("abconfig");
 
         if let Some(id) = self.abook_id {
             req = req.query(&[("abook_id", id.to_string())]);
         }
 
-        Ok(serde_json::from_str(&req.send()?.text()?)?)
+        Ok(serde_json::from_str(&req.send().await?.text().await?)?)
     }
 }