Update steps id to match dependabot docs

Author: Andrew Luca

content/code-security/supply-chain-security/keeping-your-dependencies-updated-automatically/automating-dependabot-with-github-actions.md

@@ -179,7 +179,7 @@ jobs:
     if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
       - name: Dependabot metadata
-        id: metadata
+        id: dependabot-metadata
         uses: dependabot/fetch-metadata@v1.1.1
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
@@ -214,7 +214,7 @@ jobs:
     if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
       - name: Dependabot metadata
-        id: metadata
+        id: dependabot-metadata
         uses: dependabot/fetch-metadata@v1.1.1
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
@@ -244,7 +244,7 @@ jobs:
     if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
       - name: Dependabot metadata
-        id: metadata
+        id: dependabot-metadata
         uses: dependabot/fetch-metadata@v1.1.1
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
@@ -277,7 +277,7 @@ jobs:
     if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
       - name: Dependabot metadata
-        id: metadata
+        id: dependabot-metadata
         uses: dependabot/fetch-metadata@v1.1.1
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"