Fix linting warning

Add python 3.10 to the tests matrix

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.7, 3.8, 3.9]
+        python-version: ["3.7", "3.8", "3.9", "3.10"]
     steps:
       - uses: actions/checkout@v2
 

README.md

@@ -1,11 +1,11 @@
 # digaws
 
-The digaws lookup tool displays information for a given IP address (v4 o v6) or a CIDR, sourced from the AWS official IP ranges.
+The digaws lookup tool displays information for a given IP address (both v4 and v6) or a CIDR, sourced from the AWS official IP ranges.
 In order to save bandwidth and time this tool requests the [AWS IP ranges](https://ip-ranges.amazonaws.com/ip-ranges.json) and keeps
 a cached version until a new version is published.
 
-![PyPI version](https://badge.fury.io/py/digaws.svg)
+[![PyPI version](https://badge.fury.io/py/digaws.svg)](https://pypi.org/project/digaws/)
-![CI](https://github.com/dcarrillo/digaws/workflows/CI/badge.svg)
+[![CI](https://github.com/dcarrillo/digaws/workflows/CI/badge.svg)](https://github.com/dcarrillo/digaws/actions)
 
 ## Requirements
 
@@ -15,8 +15,16 @@ Tests are verified on Linux, macos and Windows.
 
 ## Install
 
+### Using [pipx](https://pypa.github.io/pipx/#install-pipx) (this is the preferred way)
+
 ```bash
-pip install digaws
+pipx install digaws
+```
+
+### Using pip
+
+```bash
+pip install digaws --user
 ```
 
 ## Usage

digaws/__init__.py

@@ -1,2 +1,2 @@
-__version__ = '1.0.4'
+__version__ = '1.0.5'
 __description__ = 'Look up canonical information for AWS IP addresses and networks'

digaws/digaws.py

@@ -181,7 +181,7 @@ class DigAWS():
                         data = [prefix for prefix in self.ipv6_prefixes
                                 if addr.subnet_of(prefix['ipv6_prefix'])]
                     except (ipaddress.AddressValueError, ValueError):
-                        raise(ValueError(f'Wrong IP or CIDR format: {address}'))
+                        raise ValueError(f'Wrong IP or CIDR format: {address}')
 
         return data