Various config updates

Author: kddnewton

.github/dependabot.yml

@@ -4,3 +4,7 @@ updates:
     directory: "/"
     schedule:
       interval: "daily"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/main.yml

@@ -1,7 +1,9 @@
 name: Main
+
 on:
 - push
 - pull_request
+
 jobs:
   ci:
     strategy:
@@ -11,13 +13,14 @@ jobs:
         - '2.7.0'
         - '3.0'
         - '3.1'
+        - '3.2'
         - head
         - truffleruby-head
     name: CI
     runs-on: ubuntu-latest
     env:
       CI: true
-      TESTOPTS: --verbose
+      # TESTOPTS: --verbose
     steps:
     - uses: actions/checkout@master
     - uses: ruby/setup-ruby@v1
@@ -37,7 +40,7 @@ jobs:
     - uses: ruby/setup-ruby@v1
       with:
         bundler-cache: true
-        ruby-version: '3.1'
+        ruby-version: '3.2'
     - name: Check
       run: |
         bundle exec rake stree:check

.rubocop.yml

@@ -147,3 +147,6 @@ Style/SpecialGlobalVars:
 
 Style/StructInheritance:
   Enabled: false
+
+Style/YodaExpression:
+  Enabled: false

Gemfile.lock

@@ -12,24 +12,24 @@ GEM
     json (2.6.3)
     minitest (5.17.0)
     parallel (1.22.1)
-    parser (3.1.3.0)
+    parser (3.2.0.0)
       ast (~> 2.4.1)
     prettier_print (1.2.0)
     rainbow (3.1.1)
     rake (13.0.6)
     regexp_parser (2.6.1)
     rexml (3.2.5)
-    rubocop (1.41.1)
+    rubocop (1.42.0)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.1.2.1)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.23.0, < 2.0)
+      rubocop-ast (>= 1.24.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.24.0)
+    rubocop-ast (1.24.1)
       parser (>= 3.1.1.0)
     ruby-progressbar (1.11.0)
     simplecov (0.22.0)
@@ -38,7 +38,7 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    unicode-display_width (2.3.0)
+    unicode-display_width (2.4.1)
 
 PLATFORMS
   arm64-darwin-21

lib/syntax_tree/parser.rb

@@ -53,7 +53,7 @@ def initialize(start, line)
       # there's a BOM at the beginning of the file, which is the reason we need
       # to compare it to 0 here.
       def [](byteindex)
-        indices[byteindex < 0 ? 0 : byteindex]
+        indices[[byteindex, 0].max]
       end
     end