From 8f81bddeaaee7be91a419f10df02eff366478ade Mon Sep 17 00:00:00 2001
From: Dmitriy Pleshevskiy <dmitriy@ideascup.me>
Date: Sat, 12 Nov 2022 16:36:53 +0300
Subject: [PATCH] cli: add message for dry-run option

---
 src/cli/switch.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/cli/switch.rs b/src/cli/switch.rs
index b20f699..dcfd6d6 100644
--- a/src/cli/switch.rs
+++ b/src/cli/switch.rs
@@ -41,6 +41,10 @@ impl std::error::Error for Error {}
 pub fn execute(args: &Args) -> Result<(), Error> {
     let content = std::fs::read_to_string(&args.file).map_err(|_| Error::OpenFile)?;
 
+    if args.dry_run {
+        println!("Your file will be changed to the following")
+    }
+
     let fs_writer = (!args.dry_run)
         .then(|| {
             File::create(args.output.as_ref().unwrap_or(&args.file)).map_err(|_| Error::OpenFile)