Update requirements

Signed-off-by: Philippe Ombredanne <pombredanne@nexb.com>

Author: pombredanne

requirements.txt

@@ -1,15 +1,15 @@
-attrs==19.3.0
-beautifulsoup4==4.7.1
-certifi==2020.12.5
-chardet==3.0.4
-click==6.7
+attrs==21.2.0
+beautifulsoup4==4.9.3
+certifi==2021.5.30
+chardet==4.0.0
+click==8.0.1
 idna==2.10
 intbitset==2.4.1
 PyYAML==5.4.1
 requests==2.25.1
 saneyaml==0.5.2
-six==1.12.0
-soupsieve==1.9.2
-text-unidecode==1.2
-typing==3.6.4
-urllib3==1.26.4
+six==1.16.0
+soupsieve==2.2.1
+text-unidecode==1.3
+typing==3.6.6
+urllib3==1.26.5

setup.cfg

@@ -27,19 +27,21 @@ keywords =
     scancode-toolkit
 
 [options]
-package_dir=
-    =src
-packages=find:
+package_dir = =src
+packages = find:
 include_package_data = true
 zip_safe = false
+
+python_requires = >=3.6.*, <4
+
 install_requires =
     attrs >= 18.1, !=20.1.0
-    click >= 6.0.0
-    text_unidecode >= 1.0
     Beautifulsoup4 >= 4.0.0, < 5.0.0
-    requests >= 2.7.0, < 3.0.0
+    click >= 6.7, !=7.0
     intbitset >= 2.3.0, < 3.0
-    saneyaml
+    requests >= 2.7.0, < 3.0.0
+    saneyaml >= 0.5.2
+    text_unidecode >= 1.0
     typing >=3.6, < 3.7; python_version < "3.7"
 
 setup_requires = setuptools_scm[toml] >= 4