Format code with black, gofmt, yapf, autopep8, isort, standardrb, standardjs, prettier and rubocop

This commit fixes the style issues introduced in 51c32bdd according to the output
from black, gofmt, yapf, autopep8, isort, standardrb, standardjs, prettier and
rubocop.

Details: https://deepsource.io/gh/gridfinity/gfcp/transform/173942aa-f2b1-43ae-a521-06aaa034706b/

SECURITY.md

@@ -2,11 +2,11 @@
 ## Supported releases
-* Only the most recent current release is ***SUPPORTED***.**☨**
-    [![GitHubRelease](https://img.shields.io/github/release/gridfinity/gfcp.svg)](https://github.com/gridfinity/gfcp/releases/)
-* **☨** Support is offered on a **best-effort** basis **ONLY**.
+- Only the most recent current release is **_SUPPORTED_**.**☨**
+  [![GitHubRelease](https://img.shields.io/github/release/gridfinity/gfcp.svg)](https://github.com/gridfinity/gfcp/releases/)
+- **☨** Support is offered on a **best-effort** basis **ONLY**.
 ```text
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
@@ -19,14 +19,15 @@ OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION WITH THE
 SOFTWARE, OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ```
-* Pre-release versions and past releases are ***NOT SUPPORTED***.
+- Pre-release versions and past releases are **_NOT SUPPORTED_**.
 ## Report a security vulnerability
-* Create a new issue at [Gridfinity GitLab](https://gitlab.gridfinity.com/gridfinity/gfcp/-/issues)
-  * Check "*This issue is confidential and should only be visible to team members with at least Reporter access.*"
-  * Or, send a **PGP-encrypted** email to <mailto:jeff@gridfinity.com>
+- Create a new issue at [Gridfinity GitLab](https://gitlab.gridfinity.com/gridfinity/gfcp/-/issues)
+  - Check "_This issue is confidential and should only be visible to team members with at least Reporter access._"
+
+  - Or, send a **PGP-encrypted** email to <mailto:jeff@gridfinity.com>
 ```text
 -----BEGIN PGP PUBLIC KEY BLOCK-----
@@ -82,4 +83,3 @@ cDxxVx9gHNya+1Bkx+piAg==
 =JIQ0
 -----END PGP PUBLIC KEY BLOCK-----
 ```
-