Added nvim / ghostty / starship config

Signed-off-by: Rack Lin <racklin@gmail.com>

fish/functions/license.fish

@@ -0,0 +1,15 @@
+function license
+  set -l base_url https://api.github.com/licenses
+  set -l headers 'Accept: application/vnd.github.drax-preview+json'
+
+  if test $argv[1]
+    set -l license $argv[1]
+    set -l res (curl --silent --header $headers $base_url/$license | jq .'body')
+    echo -e $res | sed -e 's/^"//' -e 's/"$//'
+  else
+    set -l res (curl --silent --header $headers $base_url)
+    echo "Available Licenses: "
+    echo
+    echo "$res" | jq .[].'key' | sed -e 's/^"//' -e 's/"$//'
+  end
+end