tidying up a *lot*; add QoL options

res/help.txt

@@ -0,0 +1,16 @@
+ari's VOD uploader
+
+USAGE: %s [options] [directory]
+
+This tool stitches together VOD segments and automatically uploads them to
+YouTube. `directory` is assumed to be a directory containing a `metadata.toml`
+(created with `--init`), and some `.mkv` files.
+
+OPTIONS:
+    -h, --help: Show this help message.
+    -v, --verbose: Show verbose logging output.
+    --init: Initialise `directory` as a VOD directory.
+    -d, --deleteAfter: Deletes the full VOD after upload.
+    -f, --force: Force uploading the VOD, even if it already exists.
+
+made with <3 by ari melody, 2026