コミットメッセージ内のバッククオートが URL でも使われる場合エラーになる

[nanophate]

コミットメッセージ内に次のような文字列が入っていると止まる

echo "Bump railsguides.jp from `aaaaaa` to `bbbbbbb`" >> $GITHUB_ENV

[yasulab]

Issue 化ありがとうございます...!! (＞人＜ )💖

[yasulab]

Sample log in Actions

  echo 'COMMIT_ACTOR=dependabot[bot]' | awk -F '-preview' '{print $1}' >> $GITHUB_ENV
  if [ "failure" = "success" ]; then
    echo "STATUS_LABEL=success" >> $GITHUB_ENV
    echo "STATUS_TEXT=Success"  >> $GITHUB_ENV
    echo "STATUS_VERB=passed"   >> $GITHUB_ENV
  else
    echo "STATUS_LABEL=danger"  >> $GITHUB_ENV
    echo "STATUS_TEXT=Failure"  >> $GITHUB_ENV
    echo "STATUS_VERB=failed"   >> $GITHUB_ENV
  fi
  if [ "pull_request" = "pull_request" ]; then
    head_sha=$(echo "d1a4e9ef2042a2705485b629e89ee5c22d82244e" | head -c8)
    echo "COMMIT_SHA=$head_sha"                   >> $GITHUB_ENV
    echo "COMMIT_MESSAGE<<EOF"                    >> $GITHUB_ENV
    echo "Bump railsguides.jp from `1234567` to `abcdefg`" >> $GITHUB_ENV
    echo "EOF"                                    >> $GITHUB_ENV
    echo "COMMIT_URL=https://github.com/yasslab/railsguides.jp/pull/123"   >> $GITHUB_ENV
    echo "COMMIT_LINK=yasslab/railsguides.jp#123" >> $GITHUB_ENV
  else
    head_sha=$(echo "9e584f33c019832184845901df903ed87df3294d" | head -c8)
    echo "COMMIT_SHA=$head_sha"                    >> $GITHUB_ENV
    echo "COMMIT_MESSAGE<<EOF"                     >> $GITHUB_ENV
    echo "" >> $GITHUB_ENV
    echo "EOF"                                     >> $GITHUB_ENV
    echo "COMMIT_URL=https://github.com/yasslab/railsguides.jp/commit/$head_sha" >> $GITHUB_ENV
    echo "COMMIT_LINK=yasslab/railsguides.jp#$head_sha"                        >> $GITHUB_ENV
  fi

shell: bash --noprofile --norc -e -o pipefail {0}

/__w/_temp/464e7e8f-9dfd-4519-be57-63e0c0a1cc7a.sh: line 15: 1234567: command not found
/__w/_temp/464e7e8f-9dfd-4519-be57-63e0c0a1cc7a.sh: line 15: abcdefg: command not found