feat(fish): add some plugins, update functions

.config/fish/functions/_puffer_fish_expand_bang.fish

@@ -0,0 +1,9 @@
+function _puffer_fish_expand_bang
+    switch (commandline -t)
+      case '!'
+        commandline -t $history[1]
+      case '*'
+        commandline -i '!'
+    end
+end
+

.config/fish/functions/_puffer_fish_expand_dots.fish

@@ -0,0 +1,9 @@
+function _puffer_fish_expand_dots -d 'expand ... to ../.. etc'
+    set -l cmd (commandline --cut-at-cursor)
+    set -l split (string split -- ' ' $cmd)
+    if string match --quiet --regex -- '^(\.\./)*\.\.$' $split[-1]
+        commandline --insert '/..'
+    else
+        commandline --insert '.'
+    end
+end

.config/fish/functions/_puffer_fish_expand_lastarg.fish

@@ -0,0 +1,9 @@
+function _puffer_fish_expand_lastarg
+    switch (commandline -t)
+      case '!'
+        commandline -t ""
+        commandline -f history-token-search-backward
+      case '*'
+        commandline -i '$'
+    end
+end

.config/fish/functions/restart.fish

@@ -1,4 +1,4 @@
 function restart --argument x
 
-pkill $x && $x &>/dev/null& && jobs | disown
+pkill $x && $x &>/dev/null& && sleep 0.2 && jobs | disown
 end