[fish] Add amixer vol functions and retropie scraping

fish/.config/fish/fish_plugins

@@ -1,6 +1,6 @@
-jorgebucaran/fisher
 ilancosman/tide
 jethrokuan/z
 joseluisq/gitnow
 2m/fish-gpg-tty
 oh-my-fish/plugin-direnv
+jorgebucaran/fisher

fish/.config/fish/functions/skyload.fish

@@ -0,0 +1,3 @@
+function skyload
+    /opt/retropie/supplementary/skyscraper/Skyscraper -f emulationstation -p $argv
+end

fish/.config/fish/functions/skyscrape.fish

@@ -0,0 +1,3 @@
+function skyscrape
+    /opt/retropie/supplementary/skyscraper/Skyscraper -s screenscraper -m 15 -u secstate:a88e9PGPlldlmaLRlkNH8naEl -t 2 -f emulationstation -p $argv
+end

fish/.config/fish/functions/vdown.fish

@@ -0,0 +1,4 @@
+function vdown
+amixer set 'Master' 5%-
+end
+

fish/.config/fish/functions/vup.fish

@@ -0,0 +1,3 @@
+function vup
+amixer set 'Master' 5%+
+end