Logo (Mauna): add new logo

src/logo/ascii/mauna.txt

@@ -0,0 +1,15 @@
+        ..  :-=++++=-:
+    .-+*+ -********* **=
+   =***= +******+ =---=+*.
+  +**** +****+ :-=++*++=--
+ =****= **** :+***********+:
+ +****+ ***      $2.-- $1+******-
+ =*****: *-       $2:+=: $1=*****:
+$2. $1+*****: :        $2-+++ $1:****=
+$2-+ $1:*****+        $2- ++++ $1:***-
+$2-++=: $1=+****:   $2:++ +++++ $1**+
+$2 +++++= $1-====-$2++++: +++++ $1*+
+$2 .=++++++++++++++: $2+++++= $1.
+$2   .=+++++++++= :=+++++=
+      .:::--- -+++++++-
+           :-==++==-.

src/logo/builtin.c

@@ -2626,6 +2626,15 @@ static const FFlogo M[] = {
         .colorKeys = FF_COLOR_FG_CYAN,
         .colorTitle = FF_COLOR_FG_WHITE,
     },
+    // Mauna
+    {
+        .names = {"Mauna"},
+        .lines = FASTFETCH_DATATEXT_LOGO_MAUNA,
+        .colors = {
+            FF_COLOR_FG_BLUE,
+            FF_COLOR_FG_CYAN,
+        },
+    },
     // Meowix
     {
         .names = {"Meowix"},