diff --git a/.gitignore b/.gitignore
index 4c720a2..a50bb98 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,8 +3,5 @@ zig-out
 zig-pkg
 target
 
-lib
-tmp
-.DS_Store
-
+.tool-versions
 test/test262/polyfill-injected.js
\ No newline at end of file
diff --git a/.tool-versions b/.tool-versions
deleted file mode 100644
index f81adbc..0000000
--- a/.tool-versions
+++ /dev/null
@@ -1 +0,0 @@
-zig master
diff --git a/SPEC.md b/test/SPEC.md
similarity index 100%
rename from SPEC.md
rename to test/SPEC.md