fix a crash in the embedded rust build process (bad quotes)

Cargo.lock

@@ -22,7 +22,7 @@ checksum = "b03f7fbd470aa8b3ad163c85cce8bccfc11cc9c44ef12da0a4eddd98bd307352"
 
 [[package]]
 name = "spl"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "multicall",
  "once_cell",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "spl"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2021"
 description = "Stack Pogramming Language: A simple, concise scripting language."
 license = "MIT"

src/oxidizer/mod.rs

@@ -158,7 +158,7 @@ impl RustAppBuilder {
                     if let Err(x) = start_file(
                         &args()
                             .nth(1)
-                            .unwrap_or_else(|| find_in_splpath(default_file).expect("no file to be run")),
+                            .unwrap_or_else(|| find_in_splpath("default_file").expect("no file to be run")),
                     ) {
                         println!("{x:?}");
                     }