Add links to glitch-soc's Crowdin (#2033)

* Add link to glitch-soc's crowdin in app settings

* Add mention of translations to CONTRIBUTING.md

CONTRIBUTING.md

@@ -6,6 +6,12 @@ Here are some guidelines, and ways you can help.
 >   (This document is a bit of a work-in-progress, so please bear with us.
 >   If you don't see what you're looking for here, please don't hesitate to reach out!)
 
+## Translations
+
+You can submit glitch-soc-specific translations via [Crowdin](https://crowdin.com/project/glitch-soc). They are periodically merged into the codebase.
+
+[![Crowdin](https://badges.crowdin.net/glitch-soc/localized.svg)](https://crowdin.com/project/glitch-soc)
+
 ##  Planning  ##
 
 Right now a lot of the planning for this project takes place in our development Discord, or through GitHub Issues and Projects.

app/views/settings/preferences/appearance/show.html.haml

@@ -11,6 +11,8 @@
   - unless I18n.locale == :en
     .flash-message.translation-prompt
       #{t 'appearance.localization.body'} #{content_tag(:a, t('appearance.localization.guide_link_text'), href: t('appearance.localization.guide_link'), target: "_blank", rel: "noopener")}
+      = link_to t('appearance.localization.glitch_guide_link'), target: '_blank', rel: 'noopener noreferrer' do
+        = t('appearance.localization.glitch_guide_link_text')
 
   %h4= t 'appearance.advanced_web_interface'
 

config/locales-glitch/en.yml

@@ -28,6 +28,10 @@ en:
       trending_status_cw:
         desc_html: When trending posts are enabled, allow posts with Content Warnings to be eligible. Changes to this setting are not retroactive.
         title: Allow posts with Content Warnings to trend
+  appearance:
+    localization:
+      glitch_guide_link: https://crowdin.com/project/glitch-soc
+      glitch_guide_link_text: And likewise for glitch-soc!
   auth:
     captcha_confirmation:
       hint_html: Just one more step! To confirm your account, this server requires you to solve a CAPTCHA. You can <a href="/about/more">contact the server administrator</a> if you have questions or need assistance with confirming your account.