Update README.md

README.md

@@ -1,2 +1,38 @@
-# tg-parse-channels
-Telegram bot for parsing channels and posting pictures and videos to your own channels with pre-moderation.
+# Parse Telegram Channels
+_Telegram bot for parsing telegram channels._
+
+### Run script
+Before run, set Telegram credentials and Parser settings in file `settings.py`.
+
+Create virtual environment
+```
+python3 -m venv venv
+```
+
+Enter to `venv`
+```
+. venv/bin/activate
+```
+
+Install python modules from requirements.txt
+```
+pip install -r requirements.txt
+```
+
+Start script
+```
+python3 main.py
+```
+
+### Check images for integrity and correctness
+Example
+```
+python3 is_photo.py
+
+Type absolute path to photos directory: <input absolute path to photos directory>
+
+<count> files to remove:
+<list of files>
+
+type YES for delete: <type YES or something for keep files>
+```