update: fastfetch and some more polishing

.config/fastfetch/logos/arch-3.txt

@@ -0,0 +1,19 @@
+$1                  -`
+                 .$2o+$1`
+$2                `ooo/
+               `+oooo:
+              `+oooooo:
+              -+oooooo+:
+            `/:-:++oooo+:
+           `/++++/+++++++:
+          `/++++++++++++++:
+         `/+++o$3oooooooo$2oooo/`
+        ./$3ooosssso++osssssso$2+`
+$3       .oossssso-````/ossssss+`
+      -osssssso.      :ssssssso.
+     :osssssss/        osssso+++.
+    /ossssssss/        +ssssooo/-
+  `/osssss$4o+/:-        -:/+$3osssso+-
+ `+ss$4o+:-`                 `.-/+$3oso:
+`+$4+:.                           `-/$3+/
+$4.`                                 `/