chore: add fish config

config/config.json

@@ -23,6 +23,14 @@
           "external": "~/.config/bat"
         }
       ]
+    },
+    "fish": {
+      "files": [
+        {
+          "internal": "config/fish/config.fish",
+          "external": "~/.config/fish/config.fish"
+        }
+      ]
     }
   }
 }

config/fish/config.fish

@@ -0,0 +1 @@
+set PATH $PATH ~/go/bin/