Update Twitter shortcode oEmbed endpoint

The existing endpoint will be retired and removed on November 23, 2021.
References:

- https://twittercommunity.com/t/consolidating-the-oembed-functionality/154690
- https://developer.twitter.com/en/docs/twitter-for-websites/oembed-api#Embedded

This is a backward compatible change.

The existing endpoint requires a single parameter: the id of the tweet.

The new endpoint requires two parameters: the id of the tweet, and the
user with whom it is associated. For the moment, if you supply the wrong
user, the request will be redirected (with a small delay) to the correct
user/id pair. This behavior is undocumented, but we will take advantage
of it as Hugo site authors transition to the new syntax.

{{< tweet 1453110110599868418 >}} --> works, throws warning, deprecate at some point

{{< tweet user="SanDiegoZoo" id="1453110110599868418" >}} --> new syntax

Fixes #8130

4 files changed, 8 insertions, 8 deletions

diff --git a/docs/content/en/content-management/related.md b/docs/content/en/content-management/related.md
index c0728fe99..a42cec32e 100644
--- a/docs/content/en/content-management/related.md
+++ b/docs/content/en/content-management/related.md
@@ -123,7 +123,7 @@ toLower
 
 This feature has been in the back log and requested by many for a long time. The development got this recent kick start from this Twitter thread:
 
-{{< tweet 898398437527363585 >}}
+{{< tweet user="scott_lowe" id="898398437527363585" >}}
 
 Scott S. Lowe removed the "Related Content" section built using the `intersect` template function on tags, and the build time dropped from 30 seconds to less than 2 seconds on his 1700 content page sized blog.
 
diff --git a/docs/content/en/content-management/shortcodes.md b/docs/content/en/content-management/shortcodes.md
index 7d271041b..013532ce4 100644
--- a/docs/content/en/content-management/shortcodes.md
+++ b/docs/content/en/content-management/shortcodes.md
@@ -310,15 +310,15 @@ Assuming that standard Hugo pretty URLs are turned on.
 You want to include a single tweet into your blog post? Everything you need is the URL of the tweet:
 
 ```
-https://twitter.com/spf13/status/877500564405444608
+https://twitter.com/SanDiegoZoo/status/1453110110599868418
 ```
 
 #### Example `tweet` Input
 
-Pass the tweet's ID from the URL as a parameter to the `tweet` shortcode:
+Pass the tweet's user (case-insensitive) and id from the URL as parameters to the `tweet` shortcode.
 
 {{< code file="example-tweet-input.md" >}}
-{{</* tweet 877500564405444608 */>}}
+{{</* tweet user="SanDiegoZoo" id="1453110110599868418" */>}}
 {{< /code >}}
 
 #### Example `tweet` Output
@@ -326,14 +326,14 @@ Pass the tweet's ID from the URL as a parameter to the `tweet` shortcode:
 Using the preceding `tweet` example, the following HTML will be added to your rendered website's markup:
 
 {{< output file="example-tweet-output.html" >}}
-{{< tweet 877500564405444608 >}}
+{{< tweet user="SanDiegoZoo" id="1453110110599868418" >}}
 {{< /output >}}
 
 #### Example `tweet` Display
 
 Using the preceding `tweet` example, the following simulates the displayed experience for visitors to your website. Naturally, the final display will be contingent on your stylesheets and surrounding markup.
 
-{{< tweet 877500564405444608 >}}
+{{< tweet user="SanDiegoZoo" id="1453110110599868418" >}}
 
 ### `vimeo`
 
diff --git a/docs/content/en/showcase/letsencrypt/index.md b/docs/content/en/showcase/letsencrypt/index.md
index 8487a3c77..fc57a26b8 100644
--- a/docs/content/en/showcase/letsencrypt/index.md
+++ b/docs/content/en/showcase/letsencrypt/index.md
@@ -9,7 +9,7 @@ byline: "[bep](https://github.com/bep), Hugo Lead"
 
 The **Let’s Encrypt website** has a common set of elements: A landing page and some other static info-pages, a document section, a blog, and a documentation section. Having it moved to Hugo was mostly motivated by a _simpler administration and Hugo's [multilingual support](/content-management/multilingual/)_. They already serve HTTPS to more than 60 million domains, and having the documentation available in more languages will increase that reach.[^1]
 
-{{< tweet 971755920639307777 >}}
+{{< tweet user="letsencrypt" id="971755920639307777" >}}
 
 I helped them port the site from Jekyll to Hugo. There are usually very few surprises doing this. I know Hugo very well, but working on sites with a history usually comes up with something new.
 
diff --git a/docs/content/en/troubleshooting/faq.md b/docs/content/en/troubleshooting/faq.md
index 66ea78630..6e90bd0d4 100644
--- a/docs/content/en/troubleshooting/faq.md
+++ b/docs/content/en/troubleshooting/faq.md
@@ -37,7 +37,7 @@ How to automate the "publish at intervals" part depends on your situation:
 
 Also see this Twitter thread:
 
-{{< tweet 962380712027590657 >}}
+{{< tweet user="ChrisShort" id="962380712027590657" >}}
 
 [^date-hierarchy]: See [Configure Dates](https://gohugo.io/getting-started/configuration/#configure-dates) for the order in which the different date variables are complemented by each other when not explicitly set.