dwm: bar and config updates

.config/suckless/dwm/config.h

@@ -24,7 +24,7 @@ static const int lockfullscreen = 1;
 static const int refreshrate = 120;
 
 static const Layout layouts[] = {
-	{ "[]=",      tile },
+	{ "T",      tile },
 };
 
 #define MODKEY Mod1Mask

.config/suckless/dwm/scripts/calc.sh

@@ -1,15 +0,0 @@
-#!/usr/bin/env bash
-
-q=$(echo -e "Add\nSubtract\nMultiply\nDivide" | dmenu -l 4 -p "Options: ")
-f=$(dmenu -p "First: " < /dev/null)
-s=$(dmenu -p "Second: " < /dev/null)
-r=""
-
-case "$q" in
-    Add)      r=$((f + s)) ;;
-    Subtract) r=$((f - s)) ;;
-    Multiply) r=$((f * s)) ;;
-    Divide)   r=$(echo "scale=2; $f / $s" | bc) ;;
-esac
-
-echo "$r" | dmenu -p "Answer: "

.config/suckless/dwm/util.c

@@ -26,7 +26,7 @@ const char* age() {
 }
 
 void execute_bar(char *out, size_t len) {
-    snprintf(out, len, "V: %s  A: %s", vol(), age());
+    snprintf(out, len, " V: %s A: %s ", vol(), age());
 }
 
 void die(const char *fmt, ...) {