docs(showcase): add patternlanguage.cc (#1135)

zenodotus280

2024-05-13 438ea6d73b5449c6e6737f6f1f3a06a02e2659c3

 quartz/plugins/transformers/gfm.ts

@@ -32,6 +32,7 @@
            {
              behavior: "append",
              properties: {
                role: "anchor",
                ariaHidden: true,
                tabIndex: -1,
                "data-no-popover": true,