[rubygems/rubygems] minor language tweaks, small code refactor

https://github.com/rubygems/rubygems/commit/84e9f3711c

lib/bundler/cli/gem.rb

@@ -107,23 +107,16 @@ module Bundler
         end
       end
 
-      if ci_template = ask_and_set_ci
-        config[:ci] = ci_template
-
-        case ci_template
-        when "github"
-          templates.merge!(".github/workflows/main.yml.tt" => ".github/workflows/main.yml")
-          config[:ci] = "github"
-        when "travis"
-          templates.merge!("travis.yml.tt" => ".travis.yml")
-          config[:ci] = "travis"
-        when "gitlab"
-          templates.merge!(".gitlab-ci.yml.tt" => ".gitlab-ci.yml")
-          config[:ci] = "gitlab"
-        when "circle"
-          templates.merge!(".circleci/config.yml.tt" => ".circleci/config.yml")
-          config[:ci] = "circleci"
-        end
+      config[:ci] = ask_and_set_ci
+      case config[:ci]
+      when "github"
+        templates.merge!(".github/workflows/main.yml.tt" => ".github/workflows/main.yml")
+      when "travis"
+        templates.merge!("travis.yml.tt" => ".travis.yml")
+      when "gitlab"
+        templates.merge!(".gitlab-ci.yml.tt" => ".gitlab-ci.yml")
+      when "circle"
+        templates.merge!(".circleci/config.yml.tt" => ".circleci/config.yml")
       end
 
       if ask_and_set(:mit, "Do you want to license your code permissively under the MIT license?",
@@ -268,16 +261,16 @@ module Bundler
       ci_template = options[:ci] || Bundler.settings["gem.ci"]
 
       if ci_template.nil?
-        Bundler.ui.confirm "Do you want to add Continuous Integration to your gem? " \
-        "Adding a CI service to your project helps ensure your project is well tested " \
-        "before shipping your gem to users. Bundler recommends several different services for testing "\
-        "your code. For more information about each service, see:\n" \
-        "* Travis CI:      https://travis-ci.org/\n" \
-        "* Github Actions: https://github.com/features/actions\n" \
-        "* Circle CI:      https://circleci.com/\n" \
-        "* Gitlab CI:      https://docs.gitlab.com/ee/ci/\n\n"
+        Bundler.ui.confirm "Do you want to set up automated testing for your gem? " \
+          "Continuous integration services make it easy to see if pull requests have passing tests " \
+          "before you merge them. Bundler supports these services:"\
+          "* Circle CI:      https://circleci.com/\n" \
+          "* Github Actions: https://github.com/features/actions\n" \
+          "* Gitlab CI:      https://docs.gitlab.com/ee/ci/\n" \
+          "* Travis CI:      https://travis-ci.org/\n" \
+          "\n"
 
-        result = Bundler.ui.ask "Type 'github', 'travis', 'gitlab' or 'circle' to generate the CI configuration now and " \
+        result = Bundler.ui.ask "Enter a service name to generate a CI configuration now and " \
           "in the future. github/travis/gitlab/circle/(none):"
         if result =~ /github|travis|gitlab|circle/
           ci_template = result