Smarter risk and strategy, and logging

src/engine/store/config.rs

@@ -37,6 +37,14 @@ impl Config {
         Self::from_str(&output)
     }
 
+    pub async fn save(&self) -> tokio::io::Result<()> {
+        let path = crate::store::pulse_config_file()?;
+
+        tokio::fs::write(path, self.to_string()?).await?;
+
+        Ok(())
+    }
+
     pub fn from_str(s: &str) -> tokio::io::Result<Self> {
         toml::from_str(s)
             .map_err(|v| tokio::io::Error::new(std::io::ErrorKind::InvalidInput, v.to_string()))