Disable the headerstest test.

Author: sunfishcode

.github/workflows/main.yml

@@ -63,7 +63,11 @@ jobs:
         name: ${{ format( 'sysroot-{0}.tgz', matrix.os) }}
         path: sysroot
 
+  # Disable the headerstest job for now, while WASI transitions from the
+  # witx snapshots to wit proposals, and we have a few manual edits to the
+  # generated header to make life easier for folks.
   headerstest:
+    if: ${{ false }}  # Disable the headers test for now.
     name: wasi-headers test
     runs-on: ${{ matrix.os }}
     strategy: