gradle wrapper now works without unbuffer

.aliases

@@ -8,12 +8,20 @@ gradleWrapper () {
         return 1
     fi
 
+    if command -v unbuffer >/dev/null 2>&1; then
+        # if `unbuffer` is available in PATH, use it to print report file-URIs at the end
         TEMPFILE=$(mktemp /tmp/gw.XXXXXX)
         unbuffer ./gradlew "$@" | tee $TEMPFILE
-
         echo
         grep --color=never "Report:" $TEMPFILE
         rm $TEMPFILE
+    else
+        # if `unbuffer` is not in PATH, simply run gradle
+        ./gradlew "$@"
+        echo "HINT: it's suggested to install 'unbuffer' to print report URIs at the end of a gradle run"
+    fi
+
+
 }
 
 postgresAutodoc () {