fix: wrapped hash in try/except to detect empty feeds

Also changed file mode of install.sh to +x

discorss.py

@@ -19,6 +19,7 @@ import json
 import time
 import os
 import sys
+import argparse
 import re
 
 config_dir = os.environ.get("XDG_CONFIG_HOME")
@@ -144,9 +145,13 @@ def main():
             )
         # Hash the title and time of the latest post and use that to determine if it's been posted
         # Yes, SHA3-512 is totally unnecessary for this purpose, but I love SHA3
+        try:
             new_hash = hashlib.sha3_512(
                 bytes(latest_post["title"] + str(published_time), "utf-8")
             ).hexdigest()
+        except TypeError:
+            logger.error("Title of %s isn't hashing correctly", hook["name"])
+            continue
         try:
             if hook["lasthash"] != new_hash:
                 app_config["feeds"][i]["lasthash"] = new_hash
@@ -169,10 +174,10 @@ def main():
                 {
                     "title": str(latest_post["title"]),
                     "url": str(latest_post["link"]),
-                    "color": 216128,
+                    "color": 2123412,
                     "footer": {
-                        "name": "DiscoRSS",
-                        # "url": "https://git.frzn.dev/amr/discorss",
+                        "text": "DiscoRSS",
+                        "icon_url": "https://frzn.dev/~amr/images/discorss.png",
                     },
                     "author": {
                         "name": str(hook["name"]),
@@ -184,6 +189,7 @@ def main():
                             "value": get_description(latest_post),
                         }
                     ],
+                    # "timestamp": str(now),
                 }
             ],
             "attachments": [],