Add GitHub sponsors badge

Add a GitHub sponsors badge to the about-me page.

cloudfront-headers.js

@@ -8,7 +8,7 @@ exports.handler = (event, context, callback) => {
     const headers = response.headers;
 
     const values = [
-        { key: "Content-Security-Policy", value: "default-src 'self'; child-src 'self' platform.twitter.com syndication.twitter.com; connect-src 'self' region1.google-analytics.com syndication.twitter.com www.google-analytics.com www.googletagmanager.com; frame-src platform.twitter.com syndication.twitter.com twitter.com; font-src 'self' fonts.gstatic.com stackpath.bootstrapcdn.com use.fontawesome.com; img-src 'self' abs.twimg.com cdn.martincostello.com csi.gstatic.com o.twimg.com pbs.twimg.com platform.twitter.com ssl.google-analytics.com www.googletagmanager.com stats.g.doubleclick.net syndication.twitter.com ton.twimg.com data:; script-src 'self' ajax.googleapis.com apis.google.com cdn.syndication.twimg.com cdnjs.cloudflare.com connect.facebook.net stackpath.bootstrapcdn.com platform.twitter.com ssl.google-analytics.com www.googletagmanager.com; style-src 'self' fonts.googleapis.com stackpath.bootstrapcdn.com platform.twitter.com ton.twimg.com use.fontawesome.com 'unsafe-inline'; report-uri https://martincostello.report-uri.io/r/default/csp/reportOnly;" },
+        { key: "Content-Security-Policy", value: "default-src 'self'; child-src 'self' platform.twitter.com syndication.twitter.com; connect-src 'self' region1.google-analytics.com syndication.twitter.com www.google-analytics.com www.googletagmanager.com; frame-src github.com platform.twitter.com syndication.twitter.com twitter.com; font-src 'self' fonts.gstatic.com stackpath.bootstrapcdn.com use.fontawesome.com; img-src 'self' abs.twimg.com cdn.martincostello.com csi.gstatic.com o.twimg.com pbs.twimg.com platform.twitter.com ssl.google-analytics.com www.googletagmanager.com stats.g.doubleclick.net syndication.twitter.com ton.twimg.com data:; script-src 'self' ajax.googleapis.com apis.google.com cdn.syndication.twimg.com cdnjs.cloudflare.com connect.facebook.net stackpath.bootstrapcdn.com platform.twitter.com ssl.google-analytics.com www.googletagmanager.com; style-src 'self' fonts.googleapis.com stackpath.bootstrapcdn.com platform.twitter.com ton.twimg.com use.fontawesome.com 'unsafe-inline'; report-uri https://martincostello.report-uri.io/r/default/csp/reportOnly;" },
         { key: "Expect-CT", value: "max-age=1800; report-uri https://martincostello.report-uri.io/r/default/ct/reportOnly" },
         { key: "Feature-Policy", value: "accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'" },
         { key: "Referrer-Policy", value: "no-referrer-when-downgrade" },

config.rb

@@ -54,6 +54,7 @@
 set :blog_title, "Martin Costello's Blog"
 set :blog_subtitle, "The blog of a software developer and tester."
 set :facebook_profile, "10100867762061905"
+set :github_login, "martincostello"
 set :site_verification_bing, "D6C2E7551C902F1A396D8564C6452930"
 set :site_verification_google, "ji6SNsPQEbNQmF252sQgQFswh-b6cDnNOa3AHvgo4J0"
 set :twitter_handle, "martin_costello"

source/about-me.html.erb

@@ -23,5 +23,6 @@ description: "Information about Martin Costello, a software developer and tester
     <p>Visit <a href="https://martincostello.com/" alt="martincostello.com" rel="noopener" title="martincostello.com">martincostello.com</a>.</p>
     <p>
         <a href="https://twitter.com/<%= config[:twitter_handle] %>" class="twitter-follow-button" data-show-count="true" data-size="large" rel="noopener">Follow @<%= config[:twitter_handle] %></a>
+        <iframe src="https://github.com/sponsors/<%= config[:github_login] %>/button" title="Sponsor <%= config[:github_login] %>" height="32" width="114" style="border: 0; border-radius: 6px;"></iframe>
     </p>
 </div>