chore(deps): update actions/github-script action to v6 (#1693)

* chore(deps): update actions/github-script action to v6

* chore: make script compatible with actions/[email protected]

Co-authored-by: Anthonios Partheniou <[email protected]>

Author: renovate-bot

.github/workflows/main.yml

@@ -83,7 +83,7 @@ jobs:
         working-directory: ./scripts
 
       - name: Create PR
-        uses: actions/github-script@v4.0.2
+        uses: actions/github-script@v6.0.0
         with:
           github-token: ${{secrets.YOSHI_CODE_BOT_TOKEN}}
           script: |
@@ -92,7 +92,7 @@ jobs:
               const branch = 'update-discovery-artifacts-${{ steps.date.outputs.current_date }}'
               let prBody = `${{ steps.pr_body.outputs.change_summary }}`
               const prTitle = 'chore: Update discovery artifacts'
-              const pullRequests = await github.pulls.list({
+              const pullRequests = await github.rest.pulls.list({
                 owner: owner,
                 repo: repo,
                 head: `${owner}:${branch}`,
@@ -101,7 +101,7 @@ jobs:
 
               if (pullRequests.data.length === 1) {
                 prNumber = pullRequests.data[0].number
-                await github.pulls.update({
+                await github.rest.pulls.update({
                   owner: owner,
                   repo: repo,
                   pull_number: prNumber,
@@ -110,7 +110,7 @@ jobs:
                 })
                 console.log('Updated PR')
               } else {
-                const createPrResult = await github.pulls.create({
+                const createPrResult = await github.rest.pulls.create({
                   owner: owner,
                   repo: repo,
                   base: 'main',