feat: ✨ Add some methods to get the target arch

src/targets.rs

@@ -25,6 +25,16 @@ pub enum Target {
     ESP32C3,
 }
 
+impl Target {
+    pub fn riscv(&self) -> bool {
+        !self.xtensa()
+    }
+
+    pub fn xtensa(&self) -> bool {
+        matches!(self, Target::ESP32 | Target::ESP32S2 | Target::ESP32S3)
+    }
+}
+
 /// Returns a vector of Chips from a comma or space separated string.
 pub fn parse_targets(targets_str: &str) -> Result<HashSet<Target>, Error> {
     debug!("{} Parsing targets: {}", emoji::DEBUG, targets_str);