Bump Newtonsoft.Json in /AutoCodeforces/AutoCodeforces

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 12.0.3 to 13.0.1.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@12.0.3...13.0.1)

---
updated-dependencies:
- dependency-name: Newtonsoft.Json
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

AutoCodeforces/AutoCodeforces/packages.config

@@ -3,7 +3,7 @@
   <package id="Antlr" version="3.4.1.9004" targetFramework="net461" />
   <package id="MSTest.TestAdapter" version="1.3.2" targetFramework="net461" />
   <package id="MSTest.TestFramework" version="1.3.2" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="Selenium.Chrome.WebDriver" version="79.0.0" targetFramework="net461" />
   <package id="Selenium.Support" version="3.141.0" targetFramework="net461" />
   <package id="Selenium.WebDriver" version="3.141.0" targetFramework="net461" />