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/xchan.rs b/src/xchan.rs
index 994f4b0..6fbe7a2 100644
--- a/src/xchan.rs
+++ b/src/xchan.rs
@@ -80,7 +80,7 @@ impl<'a> XChanRequest<'a> {
         self
     }
 
-    pub fn fetch(&self, client: &Client) -> Result<XChan, Error> {
+    pub async fn fetch(&self, client: &Client) -> Result<XChan, Error> {
         let mut req = client.get("xchan");
 
         if let Some(sel) = &self.data {
@@ -91,6 +91,6 @@ impl<'a> XChanRequest<'a> {
             };
         }
 
-        Ok(serde_json::from_str(&dbg!(req.send()?.text()?))?)
+        Ok(serde_json::from_str(&dbg!(req.send().await?.text().await?))?)
     }
 }