diff --git a/.prettierrc.json b/.prettierrc.json
index 395ae35..80638c9 100644
--- a/.prettierrc.json
+++ b/.prettierrc.json
@@ -1,7 +1,6 @@
 {
   "bracketSameLine": true,
   "endOfLine": "auto",
-  "insertPragma": true,
   "plugins": [
     "@prettier/plugin-ruby",
     "prettier-plugin-sh"
diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..a0891f5
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+3.3.4
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..2e81c29
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,5 @@
+# @format
+
+source "https://rubygems.org"
+ruby file: ".ruby-version"
+gem "syntax_tree"
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..ff32fac
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,19 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    prettier_print (1.2.1)
+    syntax_tree (6.2.0)
+      prettier_print (>= 1.2.0)
+
+PLATFORMS
+  ruby
+  x86_64-linux
+
+DEPENDENCIES
+  syntax_tree
+
+RUBY VERSION
+   ruby 3.3.4p94
+
+BUNDLED WITH
+   2.5.11