Fix Jenkinsfile

Misc fixes to the Jenkinsfile that came up while setting up the new
Pipeline job on the build server.

The polling schedule is removed from the trigger because it was always
detecting a change and building.

Signed-off-by: Tim Crawford <tcrawford@system76.com>

Jenkinsfile

@@ -2,9 +2,9 @@
 
 // Required plugins:
 // - Jenkins Core
-// - Pipeline (https://plugins.jenkins.io/workflow-aggregator/)
-// - Git (https://plugins.jenkins.io/git/)
 // - AnsiColor (https://plugins.jenkins.io/ansicolor/)
+// - Git (https://plugins.jenkins.io/git/)
+// - Pipeline (https://plugins.jenkins.io/workflow-aggregator/)
 // - Slack Notification (https://plugins.jenkins.io/slack/)
 
 def all_models = 'addw2 addw3 bonw14 bonw15 darp5 darp6 darp7 darp8 darp9 galp3-c galp4 galp5 galp6 galp7 gaze15 gaze16-3050 gaze16-3060 gaze16-3060-b gaze16-3050 gaze16-3060-b gaze17-3050 gaze17-3060-b gaze18 lemp9 lemp10 lemp11 lemp12 oryp5 oryp6 oryp7 oryp8 oryp9 oryp10 oryp11 serw13'
@@ -17,11 +17,13 @@ def getCommitSha() {
 void setBuildStatus(String state, String message) {
     commit = getCommitSha()
 
+    // FIXME: https://www.jenkins.io/doc/book/pipeline/jenkinsfile/#string-interpolation
     sh """
     curl \
       -X POST \
       -H \'Accept: application/vnd.github+json\' \
-      -H \'Authorization: token ${GITHUB_TOKEN}\' \
+      -H \'Authorization: Bearer ${GITHUB_TOKEN}\' \
+      -H \'X-GitHub-Api-Version: 2022-11-28\' \
       https://api.github.com/repos/system76/firmware-open/statuses/${commit} \
       -d \'{\"state\": \"${state}\", \"target_url\": \"${BUILD_URL}\", \"description\": \"${message}\"}\'
     """
@@ -46,12 +48,11 @@ pipeline {
 
     parameters {
         string(name: 'MODELS', defaultValue: "$all_models", description: 'Space separated list of models to build', trim: true)
-        string(name: 'GIT_BRANCH', defaultValue: '', description: 'Git branch or revision to build (master, for example)', trim: true)
+        string(name: 'GIT_BRANCH', defaultValue: 'master', description: 'Git branch or revision to build', trim: true)
     }
 
-    // TODO: Set up webhook so trigger isn't needed.
     triggers {
-        pollSCM('H/5 * * * *')
+        pollSCM('')
     }
 
     stages {