fix: rename go -> golang

lib/config/definitions.js

@@ -956,7 +956,7 @@ const options = [
     mergeable: true,
   },
   {
-    name: 'go',
+    name: 'golang',
     description: 'Configuration object for Go language',
     stage: 'package',
     type: 'json',

lib/manager/gomod/index.js

@@ -6,5 +6,5 @@ module.exports = {
   extractDependencies,
   updateDependency,
   getArtifacts,
-  language: 'go',
+  language: 'golang',
 };

lib/manager/index.js

@@ -21,7 +21,7 @@ for (const manager of managerList) {
   managers[manager] = require(`./${manager}`);
 }
 
-const languageList = ['docker', 'go', 'js', 'node', 'php', 'python'];
+const languageList = ['docker', 'golang', 'js', 'node', 'php', 'python'];
 
 const get = (manager, name) => managers[manager][name];
 const getLanguageList = () => languageList;

website/docs/configuration-options.md

@@ -215,7 +215,7 @@ The primary use case for this option is if you are following a pre-release tag o
 
 Add to this configuration setting if you need to override any of the GitLab CI default settings. Use the `docker` config object instead if you wish for configuration to apply across all Docker-related package managers.
 
-## go
+## golang
 
 Configuration added here applies for all Go-related updates, however currently the only supported package manager for Go is the native Go Modules (`go mod`).