Replace dolphin with sfm in dwm

.gitmodules

@@ -13,3 +13,6 @@
 [submodule "scripts/wallpaper-spmenu"]
 	path = scripts/wallpaper-spmenu
 	url = https://git.speedie.site/speedie/wallpaper-spmenu.git
+[submodule "sfm"]
+	path = sfm
+	url = https://github.com/afify/sfm.git

dwm/config.def.h

@@ -116,7 +116,7 @@ static Key keys[] = {
 	{ MODKEY|ShiftMask,             XK_Return, spawn,          SHCMD("st -e") },
 	{ MODKEY|ShiftMask,             XK_t,      spawn,          SHCMD("tabbed -r 2 st -w ''") },
     { MODKEY|ShiftMask,             XK_i,      spawn,          SHCMD("firefox") },
-	{ Mod4Mask,                     XK_e,      spawn,          SHCMD("dolphin") },
+	{ Mod4Mask,                     XK_e,      spawn,          SHCMD("st -T sfm sfm") },
     { Mod4Mask,                     XK_Print,  spawn,          SHCMD("maim ~/Pictures/Screenshot_$(date +%s).png") },
 	{ MODKEY|ShiftMask,             XK_b,      togglebar,      {0} },
 	{ MODKEY|ShiftMask,             XK_n,      togglefollow,   {0} },

dwm/dwm.1

@@ -105,7 +105,7 @@ Set the wallpaper using xwallpaper via the wallpaper-spmenu script for
 \f[B]spmenu(1).\f[R]
 .TP
 \f[B]Mod4-e\f[R]
-Launch a file manager (by default, Dolphin).
+Launch a file manager (by default, \f[B]sfm(1).\f[R])
 .TP
 \f[B]Mod1-Shift-i\f[R]
 Launch a browser (by default, Firefox).

sfm

@@ -0,0 +1 @@
+Subproject commit 1b5eeb09742e587b9cbdef26b02173ea82bda3fa