Add help for common issues

FIXES.md

@@ -0,0 +1,12 @@
+# Fix common issues
+
+## WiFi
+
+### Access point requires a password or encryption key - Can't connect.
+
+Edit `/etc/NetworkManager/NetworkManager.conf`.
+```diff
++ [device]
++ wifi.scan-rand-mac-address=no
+```
+

programs/dwm/config.h

@@ -68,7 +68,7 @@ static const char *dmenucmd[]      = { "dmenu_run", "-m", dmenumon, NULL };
 static const char *termcmd[]       = { "tabbed", "-c", "-r", "2", "st", "-w", "''", NULL };
 static const char *slockcmd[]      = { "slock", NULL };
 static const char *screenshotcmd[] = { "scrot", "--select", "--line", "mode=edge", NULL };
-static const char *webcmd[]        = { "firefox", "--new-window", "/home/trude/.homepage/index.html" };
+static const char *webcmd[]        = { "firefox", "--new-window", "/home/trude/.homepage/index.html", NULL };
 
 static const Key keys[] = {
   /* Volume keys support */

programs/slstatus/config.h

@@ -73,7 +73,8 @@ static const struct arg args[] = {
   { wifi_essid,		  "%s",	          "wlo1"	      }, 
   { wifi_perc,		  "(%s",          "wlan0"	      },
   { wifi_perc,		  "%s%%)  ",	  "wlo1"	      },
-  { battery_perc,         "󰂉 %s%%  ",     "BAT0"              },
+  { battery_perc,         "󰂉 %s",         "BAT0"              },
+  { battery_perc,	  "%s%%  ",	  "cw2015-battery"    },
   { run_command,          " %s%%  ",     "wpctl get-volume @DEFAULT_AUDIO_SINK@ | cut -c 11-" },
   { cpu_perc,             " %s%%  ",     NULL                },
   { ram_used,             " %s",         NULL                },