chore: First commit

src/theme/error.rs

@@ -0,0 +1,13 @@
+use std::io;
+use std::path::PathBuf;
+use thiserror::Error;
+
+#[derive(Error, Debug)]
+pub enum ThemeError {
+    #[error("No 'index.theme' file for {0}")]
+    ThemeIndexNotFound(PathBuf),
+    #[error("IoError: {0}")]
+    IoError(#[from] io::Error),
+    #[error("IniError: {0}")]
+    IniError(#[from] ini::Error),
+}