fix(template.sh): fix space issue

An additional number of new lines may be printed when the final result is printed.

Author: ghasemdev

template.sh

@@ -101,15 +101,25 @@ if [ ! -z "$scope" ]; then
     scope="(${scope})"
 fi
 
+massage="\n    ${GREEN}${type_var}${scope}: ${short_desc}\n"
+
+if [ ! -z "$long_desc" ] || [ ! -z "$breaking_changes" ] || [ ! -z "$closed_issues" ]; then
+    massage="${massage}\n"
+fi
+
+if [ ! -z "$long_desc" ]; then
+    massage="${massage}    ${long_desc}\n"
+fi
+
 if [ ! -z "$breaking_changes" ]; then
-    breaking_changes="BREAKING CHANGE: ${breaking_changes}"
+    massage="${massage}    BREAKING CHANGE: ${breaking_changes}\n"
 fi
 
-printf "\n    ${GREEN}${type_var}${scope}: ${short_desc}
+if [ ! -z "$closed_issues" ]; then
+    massage="${massage}    ${closed_issues}\n"
+fi
 
-    ${long_desc}
-    ${breaking_changes}
-    ${closed_issues}${RESET}\n\n"
+printf "${massage}\n${RESET}"
 
 # Git commit
 result_code=$?