[alacritty] Use IBM Plex mono font

alacritty/.config/alacritty/alacritty.yml

@@ -22,12 +22,12 @@ scrolling:
 
 font:
   normal:
-    family: JetBrains Mono
+    family: IBM Plex Mono
   bold:
-    family: JetBrains Mono
+    family: IBM Plex Mono
   italic:
-    family: JetBrains Mono
-  size: 6.0
+    family: IBM Plex Mono
+  size: 10.0
 
   offset:
     x: 0