From 60011cfd873590078c257d371f1761dfaa60188e Mon Sep 17 00:00:00 2001
From: Jan-Erik Rediger <janerik@fnordig.de>
Date: Mon, 19 Dec 2022 10:58:05 +0100
Subject: Read a string, then convert it to a PathBuf

Fixes #31
---
 src/bin/mdbook-mermaid.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/bin/mdbook-mermaid.rs b/src/bin/mdbook-mermaid.rs
index 672bca6..f739265 100644
--- a/src/bin/mdbook-mermaid.rs
+++ b/src/bin/mdbook-mermaid.rs
@@ -87,8 +87,9 @@ fn handle_supports(sub_args: &ArgMatches) -> ! {
 
 fn handle_install(sub_args: &ArgMatches) -> ! {
     let proj_dir = sub_args
-        .get_one::<PathBuf>("dir")
+        .get_one::<String>("dir")
         .expect("Required argument");
+    let proj_dir = PathBuf::from(proj_dir);
     let config = proj_dir.join("book.toml");
 
     if !config.exists() {
-- 
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