Misc fixes and cleanup

.github/CONTRIBUTING.md

@@ -272,7 +272,7 @@ other contributions that are not aligned to this Code of Conduct."*
 [PEP-8]:    https://peps.python.org/pep-0008/
 [RDD]:      https://tom.preston-werner.com/2010/08/23/readme-driven-development
 [cbeams]:   https://cbea.ms/git-commit/#seven-rules
-[conduct]:    CODE-OF-CONDUCT.md
+[conduct]:    CODE_OF_CONDUCT.md
 [DCO]:        https://developercertificate.org/
 [closing]:    https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/using-keywords-in-issues-and-pull-requests
 [gpg-verify]: https://docs.github.com/en/authentication/managing-commit-signature-verification

.github/workflows/build-boot.yml

@@ -113,12 +113,6 @@ jobs:
           pattern: "artifact-*"
           merge-multiple: true
 
-      - name: Create checksums ...
-        run: |
-          for file in *.tar.gz; do
-              sha256sum $file > $file.sha256
-          done
-
       - uses: ncipollo/release-action@v1
         with:
           allowUpdates: true
@@ -128,7 +122,7 @@ jobs:
           prerelease: true
           tag: "latest-boot"
           token: ${{ secrets.GITHUB_TOKEN }}
-          artifacts: "*.tar.gz*"
+          artifacts: "*.tar.gz"
 
       - name: Summary
         run: |

.github/workflows/build-image.yml

@@ -223,15 +223,6 @@ jobs:
             output/images/*-emmc.img*
           retention-days: 30
 
-      - name: Create checksums
-        run: |
-          cd output/images/
-          for file in *-sdcard.img *-emmc.img; do
-            if [ -f "$file" ]; then
-              sha256sum "$file" > "$file.sha256"
-            fi
-          done
-
       - name: Upload to release
         uses: ncipollo/release-action@v1
         with:
@@ -242,7 +233,7 @@ jobs:
           prerelease: true
           tag: "latest-boot"
           token: ${{ secrets.GITHUB_TOKEN }}
-          artifacts: "output/images/*-sdcard.img*,output/images/*-emmc.img*"
+          artifacts: "output/images/*-sdcard.img,output/images/*-emmc.img"
 
       - name: Generate summary
         run: |

.github/workflows/publish.yml

@@ -16,12 +16,6 @@ jobs:
           pattern: "artifact-*"
           merge-multiple: true
 
-      - name: Create checksums ...
-        run: |
-          for file in *.tar.gz; do
-              sha256sum $file > $file.sha256
-          done
-
       - uses: ncipollo/release-action@v1
         with:
           allowUpdates: true
@@ -32,7 +26,7 @@ jobs:
           prerelease: true
           tag: "latest"
           token: ${{ secrets.GITHUB_TOKEN }}
-          artifacts: "*.tar.gz*"
+          artifacts: "*.tar.gz"
 
       - name: Summary
         run: |

.github/workflows/release.yml

@@ -83,17 +83,6 @@ jobs:
           pattern: "artifact-*"
           merge-multiple: true
 
-      - name: Create checksums ...
-        run: |
-          for file in *.tar.gz; do
-              sha256sum $file > $file.sha256
-          done
-          if ls *.qcow2 &>/dev/null; then
-            for file in *.qcow2; do
-              sha256sum "$file" > "$file.sha256"
-            done
-          fi
-
       - name: Extract ChangeLog entry ...
         run: |
           cat doc/ChangeLog.md | ./utils/extract-changelog.sh > release.md
@@ -106,7 +95,7 @@ jobs:
           makeLatest: ${{ steps.rel.outputs.latest }}
           discussionCategory: ${{ steps.rel.outputs.cat }}
           bodyFile: release.md
-          artifacts: "*.tar.gz*,*.qcow2*"
+          artifacts: "*.tar.gz,*.qcow2"
 
       - name: Summary
         run: |

.github/workflows/weekly.yml

@@ -27,17 +27,6 @@ jobs:
           pattern: "artifact-*"
           merge-multiple: true
 
-      - name: Create checksums
-        run: |
-          for file in *.tar.gz; do
-            sha256sum $file > $file.sha256
-          done
-          if ls *.qcow2 &>/dev/null; then
-            for file in *.qcow2; do
-              sha256sum "$file" > "$file.sha256"
-            done
-          fi
-
       - uses: ncipollo/release-action@v1
         with:
           tag: latest
@@ -54,7 +43,7 @@ jobs:
 
             **Commit:** ${{ github.sha }}
             **Built:** ${{ github.run_id }}
-          artifacts: "*.tar.gz*,*.qcow2*"
+          artifacts: "*.tar.gz,*.qcow2"
 
       - name: Summary
         run: |