Refactor /.autogen (#3551)

* Create patreon.jq

* Create check_pr.jq

* Rename check_pr.jq to .autogen/check_pr.jq

* Create next_url.jq

* Update autogen.sh

* Rename autogen.sh to update_readme_patreon.sh

.autogen/patreon.jq

@@ -0,0 +1,39 @@
+(
+  .data |
+  map(
+    select(
+      .relationships
+      .currently_entitled_tiers
+      .data[]
+    )
+  ) |
+  map(
+    .relationships
+    .user
+    .data
+    .id
+  )
+) as $data |
+.included |
+map(
+  select(
+    .id as $id |
+    $data |
+    contains(
+      [
+        $id
+      ]
+    )
+  )
+) |
+map(
+  .attributes |
+  [
+    .full_name,
+    .thumb_url,
+    .url
+  ] |
+  @tsv
+) |
+.[] |
+@text