Merge upstream updates (#2)

* fix(#744): Escape special characters in title (#745)

* add matt artist as sponsor

* Fix margin top alignment issue on Safari (#750)

* Update README.md

* Update README.md

* Update README.md

* Update README.md

Co-authored-by: Dmitry <dmitry.b.danilov@gmail.com>
Co-authored-by: Dean Attali <dean@attalitech.com>
Co-authored-by: Amy Troschinetz <lexicalunit@lexicalunit.com>
Co-authored-by: Dean Attali <daattali@gmail.com>

CHANGELOG.md

@@ -1,11 +1,13 @@
 ## Unreleased version
 
+- Slightly reworked margins and position for avatar image to resolve an alignment issue on Safari.
 - Changed the width at which the navbar collapses to a higher threshold because most modern non-mobile browsers are >1000px
 - Fixed bug where navbar secondary level dropdown items didn't inherit te same colour as the primary navbar links
 - Fixed bug where the navbar "burger" collapsed button didn't always revert back to a light colour
 - Fixed bug where using an image as a navbar title did not render in GitHub Project pages that did not have a custom domain
 - Fixed issue where image thumbnails on the feed page were always forced into a square rather than maintaining a proper image aspect ratio
 - Added support for Patreon in the social network links in the footer
+- Fixed bug where special characters in the title led to broken share tags (#744)
 
 ## v5.0.0 (2020-09-15)
 

README.md

@@ -48,13 +48,16 @@ Check out [*What's New?*](https://beautifuljekyll.com/updates/) to see the lates
 
 <h2 id="sponsors">Sponsors 🏆</h2>
 
-> There are no sponsors yet
+Developing and maintaining Beautiful Jekyll takes a lot of time and effort - thank you to anyone who helps fund this effort!
 
-[Become the first sponsor for Beautiful Jekyll and unlock special rewards\!](https://github.com/sponsors/daattali/sponsorships?tier_id=39856)
+- [Matt Artist](https://mja00.dev/)
+- [\_hyp3ri0n](https://hyperiongray.com)
+
+[Become a sponsor for Beautiful Jekyll and unlock special rewards\!](https://github.com/sponsors/daattali/sponsorships?tier_id=39856)
 
 # Build your website in 3 steps
 
-There's a very easy way to use this theme, and there's a hard way. For most people (including myself!), I suggest going the easy route. If you're an advanced user and want to tinker with the hard way (using ruby gems), then [skip the easy way](https://github.com/daattali/beautiful-jekyll#the-hard-way-using-ruby-gems) if you know what you're doing.
+There's a very easy way to use this theme, and there's a hard way. For most people (including myself!), the easy route is recommended. If you're an advanced user and want to tinker with the hard way (using ruby gems), then [skip the easy way](https://github.com/daattali/beautiful-jekyll#the-hard-way-using-ruby-gems) if you know what you're doing.
 
 ## The easy way (recommended!)
 
@@ -74,9 +77,9 @@ Click on __*Settings*__ at the top (the cog icon) and on that page you'll have a
 
 ### 3. Customize your website settings
 
-Edit the `_config.yml` file to change any settings you want. To edit the file, click on it to view the file and then click on the pencil icon to edit it (watch the video tutorial above if you're confused).  The settings in the file are self-explanatory and I added comments inside the file to help you understand what each setting does. Any line that begins with a hashtag (`#`) is a comment, and the other lines are actual settings.
+Edit the `_config.yml` file to change any settings you want. To edit the file, click on it to view the file and then click on the pencil icon to edit it (watch the video tutorial above if you're confused).  The settings in the file are self-explanatory and there are comments inside the file to help you understand what each setting does. Any line that begins with a hashtag (`#`) is a comment, and the other lines are actual settings.
 
-Note that in the video above I only edited one setting in the `_config.yml` file. **You should actually go through the rest of the settings as well. Don't be lazy, go through all the settings!**
+Note that in the video above only one setting in the `_config.yml` file is edited. **You should actually go through the rest of the settings as well. Don't be lazy, go through all the settings!**
 
 ### 4. Congratulations! You have a website!
 
@@ -90,11 +93,11 @@ If you followed the easy method above, then you already have your site and you c
 
 # Plans
 
-Beautiful Jekyll is, and always will be, free. But if you want to remove the Beautiful Jekyll ad from your website, use a Dark Mode skin, unlock other special rewards, or simply support my development efforts, [check out the different plans](https://beautifuljekyll.com/plans).
+Beautiful Jekyll is, and always will be, free. But if you want to remove the Beautiful Jekyll ad from your website, use a Dark Mode skin, unlock other special rewards, or simply support the development efforts, [check out the different plans](https://beautifuljekyll.com/plans).
 
 # Add your own content
 
-To add pages to your site, you can either write a markdown file (`.md`) or you can write an HTML file. It's much easier to write markdown than HTML, so I suggest you do that ([here's a great tutorial](https://markdowntutorial.com/) if you need to learn markdown in 5 minutes).
+To add pages to your site, you can either write a markdown file (`.md`) or you can write an HTML file. It's much easier to write markdown than HTML, so that's the recommended approach ([here's a great tutorial](https://markdowntutorial.com/) if you need to learn markdown in 5 minutes).
 
 To see an example of a markdown file, click on any file that ends in `.md`, for example [`aboutme.md`](./aboutme.md). On that page you can see some nicely formatted text (there's a word in bold, a link, a few bullet points), and if you click on the pencil icon to edit the file, you'll see the markdown code that generated the pretty text. Very easy!
 
@@ -208,7 +211,7 @@ Visit the [official FAQ page](https://beautifuljekyll.com/faq) for answers to co
 
 Beautiful Jekyll is used by 50,000+ people with wildly varying degrees of web skills, so it's impossible to answer all the questions that may arise. For any question that's not specifically related to Beautiful Jekyll and is more about Jekyll or web development in general, the answer can often be found on Google, in the [Jekyll documentation](https://jekyllrb.com/), or on the [Jekyll support forum](https://talk.jekyllrb.com/).
 
-To receive support, select one of the [different plans](https://beautifuljekyll.com/plans) Beautiful Jekyll offers.
+To receive support, select one of the [different plans](https://beautifuljekyll.com/plans) Beautiful Jekyll offers. You can also use the [Discussions](https://github.com/daattali/beautiful-jekyll/discussions) area to try to get help from the community.
 
 # Contributions
 

_includes/head.html

@@ -4,19 +4,19 @@
 
   {% capture title %}
     {%- if page.share-title -%}
-      {{ page.share-title }}
+      {{ page.share-title | strip_html | xml_escape }}
     {%- elsif page.title -%}
-      {{ page.title }}
+      {{ page.title | strip_html | xml_escape  }}
     {%- else -%}
-      {{ site.title }}
+      {{ site.title | strip_html | xml_escape }}
     {%- endif -%}
   {% endcapture %}
 
   {% capture description %}
     {%- if page.share-description -%}
-      {{ page.share-description }}
+      {{ page.share-description | strip_html | xml_escape }}
     {%- elsif page.subtitle -%}
-      {{ page.subtitle }}
+      {{ page.subtitle | strip_html | xml_escape }}
     {%- else -%}
       {%- assign excerpt_length = site.excerpt_length | default: 50 -%}
       {{ page.content | strip_html | xml_escape | truncatewords: excerpt_length | strip }}

assets/css/beautifuljekyll.css

@@ -311,7 +311,7 @@ img {
   position: absolute;
   left: 50%;
   width: 3.125rem;
-  margin-top: 3.1rem;
+  bottom: -1.5rem;
   transition: opacity 0.5s ease-in-out;
   -webkit-transition: opacity 0.5s ease-in-out;
   -moz-transition: opacity 0.5s ease-in-out;
@@ -349,6 +349,7 @@ img {
 @media (min-width: 1200px) {
   .navbar-custom.top-nav-regular .avatar-container {
     width: 6.25rem;
+    bottom: -1.9375rem;
   }
 
   .navbar-custom.top-nav-regular .avatar-container .avatar-img-border {