Go Language tools setting inside vs-code. it will check all the rules using go tools and show warning or error if any found. for example Structure size optimization in Go-lang (alignment/padding). setting for this "fieldalignment": true,

vscode-go-setting.json

{
    "editor.fontFamily": "Fira Code",
    "editor.fontLigatures": true,
    "editor.fontWeight": "500",
    "editor.suggestSelection": "first",
    "editor.cursorBlinking": "expand",
    "editor.cursorSmoothCaretAnimation": true,
    "terminal.integrated.rightClickBehavior": "default",
    "editor.fontSize": 16,
    "workbench.colorCustomizations": {
        "terminal.background": "#090300",
        "terminal.foreground": "#A5A2A2",
        "terminalCursor.background": "#A5A2A2",
        "terminalCursor.foreground": "#A5A2A2",
        "terminal.ansiBlack": "#090300",
        "terminal.ansiBlue": "#01A0E4",
        "terminal.ansiBrightBlack": "#5C5855",
        "terminal.ansiBrightBlue": "#01A0E4",
        "terminal.ansiBrightCyan": "#B5E4F4",
        "terminal.ansiBrightGreen": "#01A252",
        "terminal.ansiBrightMagenta": "#A16A94",
        "terminal.ansiBrightRed": "#DB2D20",
        "terminal.ansiBrightWhite": "#F7F7F7",
        "terminal.ansiBrightYellow": "#FDED02",
        "terminal.ansiCyan": "#B5E4F4",
        "terminal.ansiGreen": "#01A252",
        "terminal.ansiMagenta": "#A16A94",
        "terminal.ansiRed": "#DB2D20",
        "terminal.ansiWhite": "#A5A2A2",
        "terminal.ansiYellow": "#FDED02"
    },
    "go.useLanguageServer": true,
    "go.autocompleteUnimportedPackages": true,
    "go.toolsManagement.autoUpdate": true,
    "go.editorContextMenuCommands": {
        "benchmarkAtCursor": true,
        "debugTestAtCursor": true,
        "generateTestForFile": true,
        "playground": false,
        "fillStruct": true
    },
    "go.languageServerFlags": [
        "serve",
        "-rpc.trace",
        "--debug=localhost:6060",
    ],
    "go.testFlags": ["-race", "-vet=off"],
    "go.enableCodeLens": {
        "references": true,
        "runtest": true,
    },
    "go.lintOnSave": "package",
    "go.liveErrors": {
        "enabled": true,
        "delay": 500,
    },
    "go.testExplorer.alwaysRunBenchmarks": true,
    "go.useCodeSnippetsOnFunctionSuggest": true,
    "security.workspace.trust.untrustedFiles": "open",
    "go.delveConfig": {
        "dlvLoadConfig": {
            "followPointers": true,
            "maxVariableRecurse": 3,
            "maxStringLen": 100,
            "maxArrayValues": 100,
            "maxStructFields": -1
        },
        "apiVersion": 2,
        "showGlobalVariables": false,
        "substitutePath": [],
        "hideSystemGoroutines": true,
    },
    "go.lintTool": "golangci-lint",
    "go.lintFlags": [
        "--fast"
    ],
    "go.testTimeout": "30s",
    "gopls": {
        "usePlaceholders": true, // add parameter placeholders when completing a function
        "analyses": {
            "fieldalignment": true,
            "fillreturns": true,
            "ifaceassert": true,
            "shadow": true,
            "unusedwrite": true,
            "unusedparams": true,
            "nilness": true,
        },
    },
    "editor.quickSuggestionsDelay": 10,
    "workbench.colorTheme": "Darcula",
    "extensions.ignoreRecommendations": true,
    "diffEditor.ignoreTrimWhitespace": false,
    "files.autoSave": "afterDelay",
}