Bump aasm from 5.2.0 to 5.3.0

Bumps [aasm](https://github.com/aasm/aasm) from 5.2.0 to 5.3.0.
- [Release notes](https://github.com/aasm/aasm/releases)
- [Changelog](https://github.com/aasm/aasm/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aasm/aasm/compare/v5.2.0...v5.3.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile

@@ -16,7 +16,7 @@ gem 'font-awesome-sass', '~> 6.1.2'
 
 gem 'uglifier', '>=1.3.0'
 
-gem 'aasm', '~> 5.2.0'
+gem 'aasm', '~> 5.3.0'
 gem 'acts_as_list'
 gem 'bcrypt', '~> 3.1.18'
 gem 'htmlentities'
@@ -34,7 +34,7 @@ gem 'therubyracer', group: :therubyracer
 # Use --without <group> argument to skip unnecessary drivers
 gem 'sqlite3', group: :sqlite
 gem 'mysql2', '~> 0.5.4', group: :mysql
-gem 'pg', '~> 1.4.1', group: :postgresql
+gem 'pg', '~> 1.4.2', group: :postgresql
 
 group :development do
   gem 'spring'

Gemfile.lock

@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     RedCloth (4.3.2)
-    aasm (5.2.0)
+    aasm (5.3.0)
       concurrent-ruby (~> 1.0)
     actioncable (6.0.4.7)
       actionpack (= 6.0.4.7)
@@ -179,7 +179,7 @@ GEM
     parallel (1.22.1)
     parser (3.1.2.0)
       ast (~> 2.4.1)
-    pg (1.4.1)
+    pg (1.4.2)
     puma (5.6.4)
       nio4r (~> 2.0)
     racc (1.6.0)
@@ -330,7 +330,7 @@ PLATFORMS
 
 DEPENDENCIES
   RedCloth
-  aasm (~> 5.2.0)
+  aasm (~> 5.3.0)
   actionpack-xml_parser (~> 2.0)
   activemodel-serializers-xml (~> 1.0.1)
   acts_as_list
@@ -352,7 +352,7 @@ DEPENDENCIES
   minitest-stub-const
   mocha
   mysql2 (~> 0.5.4)
-  pg (~> 1.4.1)
+  pg (~> 1.4.2)
   puma (~> 5.6)
   rack-mini-profiler
   rails (~> 6.0.4)