Merge branch & update config.fish

- merge branch 'linux' of github.com:qwjyh/dotfiles into wsl-ubuntu
- fix keychain

dotfiles/fish/config.fish

@@ -1,23 +1,23 @@
 # load .bashrc
-bass source ~/.bashrc
+# bass source ~/.bashrc
 
-# ssh-agent
-if status --is-interactive
-	set -x SHELL fish
-	keychain --eval --quiet -Q id_rsa, id_ed25519 | source
-	set -x SHELL bash
+if status is-interactive
+    # starship
+    starship init fish | source
+    
+    function set_win_title
+      echo -ne "\033]0; (basename "$PWD") \007"
+    end
+    set starship_precmd_uesr_func "set_win_title"
+
+    # keychain
+    set -x SHELL fish
+    keychain --eval --quiet -Q id_rsa, id_ed25519 | source
+    set -x SHELL bash
 end
 
-# opam configuration
-#source /home/urata/.opam/opam-init/init.fish > /dev/null 2> /dev/null; or true
-# deleted 
+# opam
+# source ~/.opam/opam-init/init.fish > /dev/null 2> /dev/null; or true
 
 # key bindings
-bind \b backward-kill-word
-
-# starship
-starship init fish | source
-#function set_win_title
-#   echo -ne "\033]0; (basename "$PWD") \007"
-#end
-#set tarship_precmd_uesr_func "set_win_title"
+bind \b backward-kill-word