Added fish configuration

.config/fish/config.fish

@@ -0,0 +1,26 @@
+if status is-interactive
+    # Commands to run in interactive sessions can go here
+end
+
+bind \cH backward-kill-path-component
+bind "[3;5~" kill-word
+
+function config
+  /usr/bin/git --git-dir=$HOME/dotfiles/ --work-tree=$HOME $argv
+end
+
+function vim
+	nvim $argv
+end
+
+function core
+    xhost +local:root
+    sudo docker exec -it core core-gui
+end
+
+
+set PATH $HOME/.cargo/bin $HOME/.local/bin $PATH
+
+#set -q GHCUP_INSTALL_BASE_PREFIX[1]; or set GHCUP_INSTALL_BASE_PREFIX $HOME ; set -gx PATH $HOME/.cabal/bin /home/afonso/.ghcup/bin $PATH # ghcup-env
+
+set -q GHCUP_INSTALL_BASE_PREFIX[1]; or set GHCUP_INSTALL_BASE_PREFIX $HOME ; set -gx PATH $HOME/.cabal/bin /home/afonso/.ghcup/bin $PATH # ghcup-env