Bash: update magick wrapper

bash/.bash_functions

@@ -298,13 +298,13 @@ function ta() {
 # Image magick ======================================================
 function magika() {
   if [[ "$1" == "a" || "$1" == "av1" ]]; then
-    magick convert "$2" "${2%.*}.avif"
+    magick "$2" "${2%.*}.avif"
   elif [[ "$1" == "i" ]]; then
     shift
     magick identify "$@"
   elif [[ "$1" == "c" ]]; then
     shift
-    magick convert "$@"
+    magick "$@"
   else
     magick "$@"
   fi
@@ -337,5 +337,21 @@ function truecolor () {
   source ~/.bash_prompt
 }
 
+# Navigate to the project root ======================================
+rooter() {
+  local current_dir="$PWD"
+
+  while [[ "$current_dir" != "/" ]]; do
+    if [[ -d "$current_dir/.git" ]]; then
+      cd "$current_dir"
+      return 0
+    else
+      current_dir="$(dirname "$current_dir")"
+    fi
+  done
+
+  echo "No .git directory found above cwd." >&2
+  return 1
+}
 
 # vim: set ft=bash ff=unix: