Fixed raven build to build from anywhere inside of a raven project.

src/main.rs

@@ -186,7 +186,7 @@ fn new(project_name: String) -> anyhow::Result<()> {
 }
 
 fn build() -> anyhow::Result<()> {
-    let mut targets: Vec<PathBuf> = crate::fs::expand_files(DIR_SRC.as_path())?
+    let mut targets: Vec<PathBuf> = crate::fs::expand_files(PROJECT_ROOT.clone().join(DIR_SRC.as_path()))?
         .into_iter()
         .filter(|f| {
             f.extension()