resource: Support more than one --resource on the CLI

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/resource.rs b/src/resource.rs
index 48c8cc5..3d65c68 100644
--- a/src/resource.rs
+++ b/src/resource.rs
@@ -18,16 +18,17 @@ use structopt::StructOpt;
 pub struct ResourceOpts {
     #[structopt(
         long,
+        number_of_values = 1,
         help = "Look for code templates and other resources in DIR",
         name = "DIR"
     )]
-    resources: Option<PathBuf>,
+    resources: Vec<PathBuf>,
 }
 
 impl ResourceOpts {
     /// Handle any supplied resource related arguments
     pub fn handle(&self) {
-        if let Some(rpath) = self.resources.as_ref() {
+        for rpath in &self.resources {
             add_search_path(rpath);
         }
     }