build: remove travis config (#732)

Signed-off-by: Rui Chen <rui@chenrui.dev>

.travis.yml

@@ -1,21 +0,0 @@
-dist: bionic
-language: python
-
-python:
-  - "3.6"
-  - "3.7"
-  - "3.8"  
-
-cache: pip
-
-matrix:
-  fast_finish: true
-before_install:
-  - pip install pytest-cov
-install:
-  - pip install -e ".[dev]"
-script:
-  - python -m pytest tests --cov=.
-after_success:
-  - pip install codecov
-  - codecov

README.md

@@ -4,9 +4,6 @@
 <strong><i>A simple yet powerful tool for downloading anime.</i></strong>
 <br>
 <br>
-<a href="https://travis-ci.com/anime-dl/anime-downloader">
-<img src="https://img.shields.io/travis/com/anime-dl/anime-downloader.svg?style=for-the-badge&logo=Travis%20CI">
-</a>
 <a href="https://codecov.io/gh/anime-dl/anime-downloader">
 <img src="https://img.shields.io/codecov/c/github/anime-dl/anime-downloader.svg?logo=codecov&style=for-the-badge">
 </a>
@@ -62,7 +59,7 @@ Yeah. Me too! That's why this tool exists.
 - Animerush
 - AnimeStar
 - Animevibe
-- Dbanimes 
+- Dbanimes
 - EraiRaws
 - EgyAnime - usually m3u8 (good for streaming, not so much for downloading)
 - GenoAnime

anime_downloader/__version__.py

@@ -1 +1 @@
-__version__ = '5.0.17'
+__version__ = '5.0.18'

anime_downloader/commands/watch.py

@@ -7,6 +7,7 @@ import click
 import logging
 import sys
 import re
+import os
 
 from anime_downloader import util
 from anime_downloader.__version__ import __version__
@@ -66,12 +67,9 @@ def command(anime_name, new, update_all, _list, quality, remove,
     util.print_info(__version__)
     watcher = _watch.Watcher()
 
-    with open(watcher.WATCH_FILE, "r") as f:
-            contents = f.read()
-            # print(contents)
-            if "[]" in contents or "[{}]" in contents:
-                logger.error("Add something to the watch list using `anime watch --new`")
-                sys.exit(1)
+    if not os.path.exists(watcher.WATCH_FILE):
+        with open(watcher.WATCH_FILE, "w") as f:
+            f.write("[]")
 
     if new:
         if anime_name:
@@ -84,6 +82,13 @@ def command(anime_name, new, update_all, _list, quality, remove,
         watcher.new(url)
         sys.exit(0)
 
+    with open(watcher.WATCH_FILE, "r") as f:
+        contents = f.read()
+        # print(contents)
+        if "[]" in contents:
+            logger.error("Add something to the watch list using `anime watch --new`")
+            sys.exit(1)
+
     if remove:
         anime = watcher.get(anime_name)
         if anime and click.confirm(