add example

src/config.rs

@@ -75,8 +75,7 @@ impl Specifier {
             Self::Entries(path) => path.matches(entry.path).then_some(true),
             Self::Files(path) => (!entry.is_directory && path.matches(entry.path)).then_some(true),
             Self::InDir { dir, inner } => {
-                dbg!(&inner);
+                if inner.0.is_empty() {
-                if dbg!(inner.0.is_empty()) {
                     // this has no inner things, so we just check for this directory
                     // if this is a directory and it matches, then return true
                     (entry.is_directory && dir.matches(entry.path)).then_some(true)

src/main.rs

@@ -128,15 +128,17 @@ fn main() {
         );
         // apply changes after confirming
         if !args.noconfirm {
-            let mut line = String::new();
             loop {
                 if args.target.is_none() {
                     eprintln!("[WARN] You didn't set a `target` directory!\n[WARN] Be careful not to update your index without actually applying the changes to the `target` filesystem!\nType 'Ok' and press enter to continue.");
                 } else {
                     eprintln!("Exclude unwanted directories/files using --ignore,\nor press enter to apply the changes.");
                 }
-                line.clear();
+                let line = if let Some(Ok(v)) = std::io::stdin().lines().next() {
-                std::io::stdin().read_line(&mut line).unwrap();
+                    v
+                } else {
+                    return;
+                };
                 let line = line.trim().to_lowercase();
                 if line == "exit" {
                     return;

test.remignore

@@ -0,0 +1,13 @@
+# example config for this repo
+
+# ignore all files/directories in .git except .git/index
+/= .git
+  *a
+  except
+    *= index
+
+# ignore the target directory
+/= target
+
+# and all files that match this glob pattern (.gitignore)
++* .git*