Fix small typo and and add test coverage badge + fix coverage

Author: Takishima

README.md

@@ -1,6 +1,6 @@
 # Pylint Secure Coding Standard Plugin
 
-![PyPI - Python Version](https://img.shields.io/pypi/pyversions/pylint-secure-coding-standard?label=Python) [![PyPI version](https://badge.fury.io/py/pylint-secure-coding-standard.svg)](https://badge.fury.io/py/pylint-secure-coding-standard) [![CI Build](https://github.com/Takishima/pylint-secure-coding-standard/actions/workflows/ci.yml/badge.svg)](https://github.com/Takishima/pylint-secure-coding-standard/actions/workflows/ci.yml) [![CodeQL](https://github.com/Takishima/pylint-secure-coding-standard/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/Takishima/pylint-secure-coding-standard/actions/workflows/codeql-analysis.yml) [![pre-commit.ci status](https://results.pre-commit.ci/badge/github/Takishima/pylint-secure-coding-standard/main.svg)](https://results.pre-commit.ci/latest/github/Takishima/pylint-secure-coding-standard/main)
+![PyPI - Python Version](https://img.shields.io/pypi/pyversions/pylint-secure-coding-standard?label=Python) [![PyPI version](https://badge.fury.io/py/pylint-secure-coding-standard.svg)](https://badge.fury.io/py/pylint-secure-coding-standard) [![CI Build](https://github.com/Takishima/pylint-secure-coding-standard/actions/workflows/ci.yml/badge.svg)](https://github.com/Takishima/pylint-secure-coding-standard/actions/workflows/ci.yml) [![CodeQL](https://github.com/Takishima/pylint-secure-coding-standard/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/Takishima/pylint-secure-coding-standard/actions/workflows/codeql-analysis.yml) [![pre-commit.ci status](https://results.pre-commit.ci/badge/github/Takishima/pylint-secure-coding-standard/main.svg)](https://results.pre-commit.ci/latest/github/Takishima/pylint-secure-coding-standard/main) [![Coverage Status](https://coveralls.io/repos/github/Takishima/pylint-secure-coding-standard/badge.svg?branch=main)](https://coveralls.io/github/Takishima/pylint-secure-coding-standard?branch=main)
 
 
 pylint plugin that enforces some secure coding standards.
@@ -17,7 +17,7 @@ pylint plugin that enforces some secure coding standards.
 | E8001 | Avoid using `exec()` and `eval()`                                               |
 | E8002 | Avoid using `os.sytem()`                                                        |
 | E8003 | Avoid using `shell=True` when calling `subprocess` functions                    |
-| R8004 | Avoid using `tempfile.mktemp()`, prefer `tempfile.mkstemp()` instead             |
+| R8004 | Avoid using `tempfile.mktemp()`, prefer `tempfile.mkstemp()` instead            |
 | E8005 | Avoid using unsafe PyYAML loading functions                                     |
 | E8006 | Avoid using `jsonpickle.decode()`                                               |
 | C8007 | Avoid debug statement in production code                                        |

pylint_secure_coding_standard.py

@@ -245,7 +245,7 @@ def visit_assert(self, node):
         self.add_message('avoid-assert', node=node)
 
 
-def register(linter):
+def register(linter):  # pragma: no cover
     """
     Function to register the plugin to Pylint
     """