Bump rake from 13.1.0 to 13.2.1 (#64)

Bumps [rake](https://github.com/ruby/rake) from 13.1.0 to 13.2.1.
- [Release notes](https://github.com/ruby/rake/releases)
- [Changelog](https://github.com/ruby/rake/blob/master/History.rdoc)
- [Commits](ruby/rake@v13.1.0...v13.2.1)

---
updated-dependencies:
- dependency-name: rake
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile

@@ -5,7 +5,7 @@ source "https://rubygems.org"
 # Specify your gem's dependencies in langchainrb_rails.gemspec
 gemspec
 
-gem "rake", "~> 13.1"
+gem "rake", "~> 13.2"
 
 gem "rspec", "~> 3.13"
 

Gemfile.lock

@@ -212,7 +212,7 @@ GEM
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
     rainbow (3.1.1)
-    rake (13.1.0)
+    rake (13.2.1)
     rb_sys (0.9.90)
     rdoc (6.6.3.1)
       psych (>= 4.0.0)
@@ -296,7 +296,7 @@ DEPENDENCIES
   langchainrb_rails!
   pry-byebug (~> 3.10.0)
   rails (> 6.0.0)
-  rake (~> 13.1)
+  rake (~> 13.2)
   rspec (~> 3.13)
   rubocop
   standardrb