feat(core): return `&mut Self` from builder methods

Enables method chaining for `with_resource`, `with_dispatcher`,
`with_dispatchers`, `with_hook`, and `with_setup`

1 files changed, 2 insertions, 1 deletions

diff --git a/mingling_core/src/program/setup.rs b/mingling_core/src/program/setup.rs
index 838c29a..a8ff114 100644
--- a/mingling_core/src/program/setup.rs
+++ b/mingling_core/src/program/setup.rs
@@ -29,8 +29,9 @@ where
     C: ProgramCollect<Enum = C>,
 {
     /// Load and execute init logic
-    pub fn with_setup<S: ProgramSetup<C> + 'static>(&mut self, setup: S) {
+    pub fn with_setup<S: ProgramSetup<C> + 'static>(&mut self, setup: S) -> &mut Self {
         S::setup(setup, self);
+        self
     }
 }