add updater

src/main.rs

@@ -1,12 +1,12 @@
 use git2::build::{CheckoutBuilder, RepoBuilder};
-use git2::{Cred, FetchOptions, PushOptions, RemoteCallbacks};
+use git2::{Cred, FetchOptions, PushOptions, RemoteCallbacks, Signature};
 use serde::{Deserialize, Serialize};
 use serde_yaml::Value;
 use tempdir::TempDir;
 
 #[tokio::main]
 async fn main() -> eyre::Result<()> {
-    dotenv::dotenv()?;
+    let _ = dotenv::dotenv();
     color_eyre::install().unwrap();
     tracing_subscriber::fmt().pretty().init();
 
@@ -98,7 +98,7 @@ async fn main() -> eyre::Result<()> {
         index.write_tree()?
     };
 
-    let sig = repo.signature()?;
+    let sig = Signature::now("kjuulh", "contact@kjuulh.io")?;
     let tree = repo.find_tree(tree_id)?;
 
     let head = repo.head()?;