Tweaks to set config display to align better

Also added quotes around env vars in wrapper

pom.xml

@@ -3,7 +3,7 @@
 
 	<groupId>org.fross</groupId>
 	<artifactId>rpncalc</artifactId>
-	<version>5.2.1</version>
+	<version>5.2.2</version>
 	<packaging>jar</packaging>
 
 	<name>rpncalc</name>

snap/local/rpncalc-wrapper

@@ -2,4 +2,4 @@
 #
 # Script is a wrapper which runs rpncalc in a bash script with the needed options
 #
-exec $SNAP/bin/java -Djava.util.prefs.userRoot="$SNAP_USER_DATA" -Dorg.jline.terminal.dumb=true -jar $SNAP/jar/rpncalc.jar "$@"
+exec "$SNAP"/bin/java -Djava.util.prefs.userRoot="$SNAP_USER_DATA" -Dorg.jline.terminal.dumb=true -jar "$SNAP"/jar/rpncalc.jar "$@"

snap/snapcraft.yaml

@@ -1,5 +1,5 @@
 name: rpncalc
-version: '5.2.1'
+version: '5.2.2'
 summary: The command line Reverse Polish Notation (RPN) calculator
 description: |
   RPNCalc is an easy to use command line based Reverse Polish

src/main/java/org/fross/rpncalc/Configuration.java

@@ -44,9 +44,9 @@ public static void cmdSet(String arg) {
       // If there is not a parameter provided, display the current values and return
       if (arg.isBlank()) {
          Output.printColorln(Ansi.Color.YELLOW, "\n-Configuration Values" + "-".repeat(Main.configProgramWidth - 21));
-         Output.printColorln(Ansi.Color.CYAN, "Width:    " + Main.configProgramWidth + "\t|  Sets the program width in characters");
-         Output.printColorln(Ansi.Color.CYAN, "Align:    " + Main.configAlignment + "\t|  Set display alignment. Values: (l)eft, (d)ecimal, (r)ight");
-         Output.printColorln(Ansi.Color.CYAN, "MemSlots: " + Main.configMemorySlots + "\t|  Sets number of available memory slots");
+         Output.printColorln(Ansi.Color.CYAN, String.format("Width:     %02d\t|  Sets the program width in characters", Main.configProgramWidth));
+         Output.printColorln(Ansi.Color.CYAN, "Align:      " + Main.configAlignment + "\t|  Set display alignment. Values: (l)eft, (d)ecimal, (r)ight");
+         Output.printColorln(Ansi.Color.CYAN, String.format("MemSlots:  %02d\t|  Sets number of available memory slots", Main.configMemorySlots));
          Output.printColorln(Ansi.Color.YELLOW, "-".repeat(Main.configProgramWidth) + "\n");
          return;
       }