chore: let move-function set the function name

scripts/move-function.sh

@@ -3,17 +3,23 @@ set -e
 
 IFS="/" read -r GROUP FUNC <<< "$1"
 DEST="$2"
+DEST_FUNC="$FUNC"
+
+# If DEST contains /, update DEST_FUNC and DEST.
+if [[ "$DEST" == */* ]]; then
+  IFS="/" read -r DEST DEST_FUNC <<< "$DEST"
+fi
 
 mkdir -p "src/$DEST"
-git mv "src/$GROUP/$FUNC.ts" "src/$DEST/$FUNC.ts"
+git mv "src/$GROUP/$FUNC.ts" "src/$DEST/$DEST_FUNC.ts"
 
 mkdir -p "docs/$DEST"
-git mv "docs/$GROUP/$FUNC.mdx" "docs/$DEST/$FUNC.mdx"
+git mv "docs/$GROUP/$FUNC.mdx" "docs/$DEST/$DEST_FUNC.mdx"
 
 mkdir -p "benchmarks/$DEST"
-git mv "benchmarks/$GROUP/$FUNC.bench.ts" "benchmarks/$DEST/$FUNC.bench.ts"
+git mv "benchmarks/$GROUP/$FUNC.bench.ts" "benchmarks/$DEST/$DEST_FUNC.bench.ts"
 
 mkdir -p "tests/$DEST"
-git mv "tests/$GROUP/$FUNC.test.ts" "tests/$DEST/$FUNC.test.ts"
+git mv "tests/$GROUP/$FUNC.test.ts" "tests/$DEST/$DEST_FUNC.test.ts"
 
-echo "WARNING: You need to update src/mod.ts to export $FUNC"
+echo "WARNING: You need to update src/mod.ts to export \"$DEST/$DEST_FUNC.ts\""