CI: fix AppVeyor job links only working for most recent build

Ref: https://github.com/curl/curl/pull/9768#issuecomment-1286675916
Reported-by: Daniel Stenberg

Follow up to #9769
diff --git a/.github/workflows/appveyor-status.yml b/.github/workflows/appveyor-status.yml
index 53112f3..a97bf86 100644
--- a/.github/workflows/appveyor-status.yml
+++ b/.github/workflows/appveyor-status.yml
@@ -28,7 +28,7 @@
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

         run: |

           echo ${APPVEYOR_TARGET_URL} | sed 's/\/project\//\/api\/projects\//' | xargs -t -n1 curl -s | \

-            jq -c '.build.jobs[] | {target_url: (($target_url | sub("s\\/\\d+"; "/job/")) + .jobId),

+            jq -c '.build.jobs[] | {target_url: ($target_url + "/job/" + .jobId),

                                     context: (.name | sub("^(Environment: )?"; "AppVeyor / ")),

                                     state: (.status | sub("queued"; "pending")

                                                     | sub("running"; "pending")