feat(governance-tools): Made the output from add-release-to-changelog…

… a little better. (#3536)

The most important thing is that the name of the canister is now printed
where it says how long ago the proposal was executed.

Other than that removed some blank lines.

testnet/tools/nns-tools/add-release-to-changelog.sh

@@ -50,13 +50,6 @@ if [[ "${EXECUTED_TIMESTAMP_SECONDS}" -eq 0 ]]; then
     print_red "💀 Proposal ${PROPOSAL_ID} exists, but was not successfully executed." >&2
     exit 1
 fi
-SECONDS_AGO=$(($(date +%s) - "${EXECUTED_TIMESTAMP_SECONDS}"))
-EXECUTED_ON=$(
-    date --utc \
-        --date=@"${EXECUTED_TIMESTAMP_SECONDS}" \
-        --iso-8601
-)
-print_cyan "🗳️  Proposal ${PROPOSAL_ID} was executed ${SECONDS_AGO} seconds ago." >&2
 
 # Extract which canister was upgraded, and to what commit.
 TITLE=$(echo "${PROPOSAL_INFO}" | jq -r '.proposal[0].title[0]')
@@ -81,10 +74,16 @@ else
     print_red "(In particular, unable to determine which canister and commit.)" >&2
     exit 1
 fi
+SECONDS_AGO=$(($(date +%s) - "${EXECUTED_TIMESTAMP_SECONDS}"))
+EXECUTED_ON=$(
+    date --utc \
+        --date=@"${EXECUTED_TIMESTAMP_SECONDS}" \
+        --iso-8601
+)
+print_cyan "🏃 ${GOVERNANCE_TYPE} ${CANISTER_NAME} proposal was executed ${SECONDS_AGO} seconds ago." >&2
 
 # Fail if the proposal's commit is not checked out.
 if [[ $(git rev-parse HEAD) != $DESTINATION_COMMIT_ID* ]]; then
-    echo >&2
     print_red "💀 You currently have $(git rev-parse HEAD)" >&2
     print_red "checked out, but this command only supports being run when" >&2
     print_red "the proposal's commit (${DESTINATION_COMMIT_ID}) is checked out." >&2
@@ -102,8 +101,7 @@ cd "${CANISTER_CODE_PATH}"
 
 # Assert that there is a CHANGELOG.md file.
 if [[ ! -e CHANGELOG.md ]]; then
-    echo >&2
-    print_red "💀 ${CANISTER_NAME} has no CHANGELOG.md file." >&2
+    print_red "💀 ${GOVERNANCE_TYPE} ${CANISTER_NAME} has no CHANGELOG.md file." >&2
     exit 1
 fi
 # TODO: Also verify that unreleased_changelog.md exists.
@@ -116,8 +114,7 @@ NEW_FEATURES_AND_FIXES=$(
         | filter_out_empty_markdown_sections
 )
 if [[ -z "${NEW_FEATURES_AND_FIXES}" ]]; then
-    echo >&2
-    print_red "💀 The ${CANISTER_NAME} canister has no information in its unreleased_changelog.md." >&2
+    print_red "💀 ${GOVERNANCE_TYPE} ${CANISTER_NAME}'s unreleased_changelog.md is EMPTY." >&2
     exit 1
 fi
 NEW_ENTRY="# ${EXECUTED_ON}: Proposal ${PROPOSAL_ID}
@@ -161,7 +158,6 @@ echo -n "${UNRELEASED_CHANGELOG_INTRODUCTION}
 """ \
     >unreleased_changelog.md
 
-echo >&2
 print_green '🎉 Success! Added new entry to CHANGELOG.md.' >&2
 print_cyan '💡 Run `git diff` to see the changes. If you are pleased, commit,' >&2
 print_cyan 'push, request review, and merge them into master, per usual.' >&2