diff --git a/.gitignore b/.gitignore
index bf7c7ba..bc3f3e9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@ test/version_tmp
 tmp
 *.sqlite
 gemfiles/*.lock
+Gemfile.lock
diff --git a/Gemfile.lock b/Gemfile.lock
deleted file mode 100644
index 5aec86d..0000000
--- a/Gemfile.lock
+++ /dev/null
@@ -1,163 +0,0 @@
-PATH
-  remote: .
-  specs:
-    devise-encryptable (0.2.0)
-      devise (>= 2.1.0)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    actioncable (6.1.3.2)
-      actionpack (= 6.1.3.2)
-      activesupport (= 6.1.3.2)
-      nio4r (~> 2.0)
-      websocket-driver (>= 0.6.1)
-    actionmailbox (6.1.3.2)
-      actionpack (= 6.1.3.2)
-      activejob (= 6.1.3.2)
-      activerecord (= 6.1.3.2)
-      activestorage (= 6.1.3.2)
-      activesupport (= 6.1.3.2)
-      mail (>= 2.7.1)
-    actionmailer (6.1.3.2)
-      actionpack (= 6.1.3.2)
-      actionview (= 6.1.3.2)
-      activejob (= 6.1.3.2)
-      activesupport (= 6.1.3.2)
-      mail (~> 2.5, >= 2.5.4)
-      rails-dom-testing (~> 2.0)
-    actionpack (6.1.3.2)
-      actionview (= 6.1.3.2)
-      activesupport (= 6.1.3.2)
-      rack (~> 2.0, >= 2.0.9)
-      rack-test (>= 0.6.3)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (6.1.3.2)
-      actionpack (= 6.1.3.2)
-      activerecord (= 6.1.3.2)
-      activestorage (= 6.1.3.2)
-      activesupport (= 6.1.3.2)
-      nokogiri (>= 1.8.5)
-    actionview (6.1.3.2)
-      activesupport (= 6.1.3.2)
-      builder (~> 3.1)
-      erubi (~> 1.4)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activejob (6.1.3.2)
-      activesupport (= 6.1.3.2)
-      globalid (>= 0.3.6)
-    activemodel (6.1.3.2)
-      activesupport (= 6.1.3.2)
-    activerecord (6.1.3.2)
-      activemodel (= 6.1.3.2)
-      activesupport (= 6.1.3.2)
-    activestorage (6.1.3.2)
-      actionpack (= 6.1.3.2)
-      activejob (= 6.1.3.2)
-      activerecord (= 6.1.3.2)
-      activesupport (= 6.1.3.2)
-      marcel (~> 1.0.0)
-      mini_mime (~> 1.0.2)
-    activesupport (6.1.3.2)
-      concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 1.6, < 2)
-      minitest (>= 5.1)
-      tzinfo (~> 2.0)
-      zeitwerk (~> 2.3)
-    bcrypt (3.1.16)
-    builder (3.2.4)
-    concurrent-ruby (1.1.8)
-    crass (1.0.6)
-    devise (4.8.0)
-      bcrypt (~> 3.0)
-      orm_adapter (~> 0.1)
-      railties (>= 4.1.0)
-      responders
-      warden (~> 1.2.3)
-    erubi (1.10.0)
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
-    i18n (1.8.10)
-      concurrent-ruby (~> 1.0)
-    loofah (2.9.1)
-      crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
-    mail (2.7.1)
-      mini_mime (>= 0.1.1)
-    marcel (1.0.1)
-    method_source (1.0.0)
-    mini_mime (1.0.3)
-    mini_portile2 (2.5.3)
-    minitest (5.14.4)
-    mocha (1.12.0)
-    nio4r (2.5.7)
-    nokogiri (1.11.7)
-      mini_portile2 (~> 2.5.0)
-      racc (~> 1.4)
-    orm_adapter (0.5.0)
-    racc (1.5.2)
-    rack (2.2.3)
-    rack-test (1.1.0)
-      rack (>= 1.0, < 3)
-    rails (6.1.3.2)
-      actioncable (= 6.1.3.2)
-      actionmailbox (= 6.1.3.2)
-      actionmailer (= 6.1.3.2)
-      actionpack (= 6.1.3.2)
-      actiontext (= 6.1.3.2)
-      actionview (= 6.1.3.2)
-      activejob (= 6.1.3.2)
-      activemodel (= 6.1.3.2)
-      activerecord (= 6.1.3.2)
-      activestorage (= 6.1.3.2)
-      activesupport (= 6.1.3.2)
-      bundler (>= 1.15.0)
-      railties (= 6.1.3.2)
-      sprockets-rails (>= 2.0.0)
-    rails-dom-testing (2.0.3)
-      activesupport (>= 4.2.0)
-      nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
-      loofah (~> 2.3)
-    railties (6.1.3.2)
-      actionpack (= 6.1.3.2)
-      activesupport (= 6.1.3.2)
-      method_source
-      rake (>= 0.8.7)
-      thor (~> 1.0)
-    rake (13.0.3)
-    responders (3.0.1)
-      actionpack (>= 5.0)
-      railties (>= 5.0)
-    sprockets (4.0.2)
-      concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
-    sprockets-rails (3.2.2)
-      actionpack (>= 4.0)
-      activesupport (>= 4.0)
-      sprockets (>= 3.0.0)
-    sqlite3 (1.4.2)
-    thor (1.1.0)
-    tzinfo (2.0.4)
-      concurrent-ruby (~> 1.0)
-    warden (1.2.9)
-      rack (>= 2.0.9)
-    websocket-driver (0.7.4)
-      websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.5)
-    zeitwerk (2.4.2)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  devise (~> 4.8)
-  devise-encryptable!
-  mocha (~> 1.0)
-  rails (~> 6.1.0)
-  sqlite3
-
-BUNDLED WITH
-   2.2.7