feat: add fish functions

home/private_dot_config/private_fish/functions/img2c.fish

@@ -0,0 +1,14 @@
+#!/usr/bin/fish
+function img2c --description "Upload images to cloud, powered by picgo"
+  if ! type -t picgo &> /dev/null
+    set --function PICGO_PATH $HOME/ws/bin/piclist/node_modules/piclist/bin/picgo # change to your picgo binary path if needed
+  end
+  if ! test -d $HOME/.picgo -a -d $HOME/.piclist
+    set --function PICGO_DATA /home/grassblock/ws/bin/piclist/data/ # change to a directory that contains the .picgo / .piclist directory
+  end
+  if ! count $argv > /dev/null
+    echo "please provide a image path"
+  else
+    HOME=$PICGO_DATA $PICGO_PATH -s upload $argv[1]
+  end
+end