Update .github/workflows/regtest-mine.yml

Co-authored-by: Copilot <[email protected]>

Author: piotr-iohk

.github/workflows/regtest-mine.yml

@@ -41,7 +41,7 @@ jobs:
           fi
       - name: Mine regtest blocks
         run: |
-          echo "Mining ${BLOCK_COUNT} block(s) on regtest…"
+          echo "Mining ${BLOCK_COUNT} block(s) on regtest..."
           curl --fail --silent --show-error \
             -X POST \
             "${BLOCKTANK_SERVER}/regtest/chain/mine" \