use width, add video?

README.md

@@ -1,4 +1,4 @@
-# [ ] memento-cli
+# memento-cli
 
 A command line tool interacting with Memento ([RFC 7089](https://www.rfc-editor.org/rfc/rfc7089)) supporting web archives, such as the Internet Archive's Wayback Machine.
 
@@ -49,6 +49,8 @@ $ memento bisect --missing --text "women, people of color, lesbian, gay" \
   https://web.archive.org/web/20230621094005/https://help.twitter.com/en/rules-and-policies/hateful-conduct-policy
 ```
 
+<video src="https://raw.githubusercontent.com/edsu/memento-cli/main/images/memento.mp4"></video>
+
 The *bisect* command uses a browser behind the scenes (using Selenium) in order to fully render the page. If you wanted to find out when some text appears (rather than goes missing) then remove the `--missing` parameter from the command.
 
 And if you would prefer to examine the pages in between manually, leave off the `--text` parameter and *memento* will prompt you to continue, and show you the browser it is controlling.

memento_cli/__init__.py

@@ -29,8 +29,9 @@ def list(url):
 @click.option('--missing', is_flag=True, help='missing text to look for on the page')
 @click.option('--show-browser', is_flag=True, help='see the browser')
 def bisect(start_url, end_url, text, missing, show_browser):
+    print()
     url = memento.bisect_urls(start_url, end_url, text, missing, show_browser)
-    click.echo(f'\rfound snapshot: {url}')
+    click.echo(f'\rFound your archive snapshot: {url}')
 
 
 def main():

memento_cli/memento.py

@@ -1,4 +1,5 @@
 import re
+import shutil
 import datetime
 import requests
 import requests.utils
@@ -103,7 +104,8 @@ def bisect(start, end, memento_urls, text, missing, browser) -> str:
 
 
 def meter(start, end, n):
-    width = 40
+    # get the width of the progress bar (factoring in the leading counter)
+    width = shutil.get_terminal_size().columns - (len(str(n)) * 2 + 10)
     scale = width / n
     a = int((start + 1) * scale)
     b = int((end - start + 1) * scale)