diff --git a/internal/git/commands.go b/internal/git/commands.go
index e26d753..693767c 100644
--- a/internal/git/commands.go
+++ b/internal/git/commands.go
@@ -272,6 +272,9 @@ func GetGitVersion() (string, error) {
 
 func copyFiles(repositoryPath string) error {
 	f1, err := os.OpenFile(filepath.Join(repositoryPath, "git-daemon-export-ok"), os.O_RDONLY|os.O_CREATE, 0644)
+	if err != nil {
+		return err
+	}
 	defer f1.Close()
 
 	preReceiveDst, err := os.OpenFile(filepath.Join(repositoryPath, "hooks", "pre-receive"), os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0744)
diff --git a/internal/web/admin.go b/internal/web/admin.go
index 4b7e2b0..6eeca4e 100644
--- a/internal/web/admin.go
+++ b/internal/web/admin.go
@@ -181,7 +181,6 @@ func adminSyncReposFromDB(ctx echo.Context) error {
 			}
 		}
 		syncReposFromDB = false
-		return
 	}()
 	return redirect(ctx, "/admin-panel")
 }
diff --git a/internal/web/auth.go b/internal/web/auth.go
index d3979c5..95297df 100644
--- a/internal/web/auth.go
+++ b/internal/web/auth.go
@@ -11,6 +11,8 @@ import (
 	"github.com/markbates/goth/providers/gitea"
 	"github.com/markbates/goth/providers/github"
 	"github.com/rs/zerolog/log"
+	"golang.org/x/text/cases"
+	"golang.org/x/text/language"
 	"gorm.io/gorm"
 	"io"
 	"net/http"
@@ -19,6 +21,8 @@ import (
 	"strings"
 )
 
+var title = cases.Title(language.English)
+
 func register(ctx echo.Context) error {
 	setData(ctx, "title", "New account")
 	setData(ctx, "htmlTitle", "New account")
@@ -134,10 +138,10 @@ func oauthCallback(ctx echo.Context) error {
 		}
 
 		if err = currUser.Update(); err != nil {
-			return errorRes(500, "Cannot update user "+strings.Title(user.Provider)+" id", err)
+			return errorRes(500, "Cannot update user "+title.String(user.Provider)+" id", err)
 		}
 
-		addFlash(ctx, "Account linked to "+strings.Title(user.Provider), "success")
+		addFlash(ctx, "Account linked to "+title.String(user.Provider), "success")
 		return redirect(ctx, "/settings")
 	}
 
@@ -268,16 +272,16 @@ func oauth(ctx echo.Context) error {
 		}
 
 		if err != nil {
-			return errorRes(500, "Cannot unlink account from "+strings.Title(provider), err)
+			return errorRes(500, "Cannot unlink account from "+title.String(provider), err)
 		}
 
 		if isDelete {
-			addFlash(ctx, "Account unlinked from "+strings.Title(provider), "success")
+			addFlash(ctx, "Account unlinked from "+title.String(provider), "success")
 			return redirect(ctx, "/settings")
 		}
 	}
 
-	ctxValue := context.WithValue(ctx.Request().Context(), "provider", provider)
+	ctxValue := context.WithValue(ctx.Request().Context(), providerKey, provider)
 	ctx.SetRequest(ctx.Request().WithContext(ctxValue))
 	if provider != "github" && provider != "gitea" {
 		return errorRes(400, "Unsupported provider", nil)
diff --git a/internal/web/gist.go b/internal/web/gist.go
index d03bdef..0e0f395 100644
--- a/internal/web/gist.go
+++ b/internal/web/gist.go
@@ -20,9 +20,7 @@ func gistInit(next echo.HandlerFunc) echo.HandlerFunc {
 		userName := ctx.Param("user")
 		gistName := ctx.Param("gistname")
 
-		if strings.HasSuffix(gistName, ".git") {
-			gistName = strings.TrimSuffix(gistName, ".git")
-		}
+		gistName = strings.TrimSuffix(gistName, ".git")
 
 		gist, err := models.GetGist(userName, gistName)
 		if err != nil {
@@ -123,7 +121,8 @@ func allGists(ctx echo.Context) error {
 	} else {
 		setData(ctx, "htmlTitle", "All gists from "+fromUserStr)
 
-		fromUser, err := models.GetUserByUsername(fromUserStr)
+		var fromUser *models.User
+		fromUser, err = models.GetUserByUsername(fromUserStr)
 		if err != nil {
 			if errors.Is(err, gorm.ErrRecordNotFound) {
 				return notFound("User not found")
diff --git a/internal/web/run.go b/internal/web/run.go
index efaf095..17c4221 100644
--- a/internal/web/run.go
+++ b/internal/web/run.go
@@ -47,13 +47,13 @@ var fm = template.FuncMap{
 		return strings.Split(i, "\n")
 	},
 	"isMarkdown": func(i string) bool {
-		return ".md" == strings.ToLower(filepath.Ext(i))
+		return strings.ToLower(filepath.Ext(i)) == ".md"
 	},
 	"isCsv": func(i string) bool {
-		return ".csv" == strings.ToLower(filepath.Ext(i))
+		return strings.ToLower(filepath.Ext(i)) == ".csv"
 	},
 	"csvFile": func(file *git.File) *git.CsvFile {
-		if ".csv" != strings.ToLower(filepath.Ext(file.Filename)) {
+		if strings.ToLower(filepath.Ext(file.Filename)) != ".csv" {
 			return nil
 		}
 
@@ -239,7 +239,7 @@ func Start() {
 
 func dataInit(next echo.HandlerFunc) echo.HandlerFunc {
 	return func(ctx echo.Context) error {
-		ctxValue := context.WithValue(ctx.Request().Context(), "data", echo.Map{})
+		ctxValue := context.WithValue(ctx.Request().Context(), dataKey, echo.Map{})
 		ctx.SetRequest(ctx.Request().WithContext(ctxValue))
 		setData(ctx, "loadStartTime", time.Now())
 
diff --git a/internal/web/util.go b/internal/web/util.go
index 714f959..456d537 100644
--- a/internal/web/util.go
+++ b/internal/web/util.go
@@ -18,15 +18,21 @@ import (
 	"strings"
 )
 
+type providerKeyType string
+type dataTypeKey string
+
+const providerKey providerKeyType = "provider"
+const dataKey dataTypeKey = "data"
+
 func setData(ctx echo.Context, key string, value any) {
-	data := ctx.Request().Context().Value("data").(echo.Map)
+	data := ctx.Request().Context().Value(dataKey).(echo.Map)
 	data[key] = value
-	ctxValue := context.WithValue(ctx.Request().Context(), "data", data)
+	ctxValue := context.WithValue(ctx.Request().Context(), dataKey, data)
 	ctx.SetRequest(ctx.Request().WithContext(ctxValue))
 }
 
 func getData(ctx echo.Context, key string) any {
-	data := ctx.Request().Context().Value("data").(echo.Map)
+	data := ctx.Request().Context().Value(dataKey).(echo.Map)
 	return data[key]
 }
 
@@ -36,7 +42,7 @@ func html(ctx echo.Context, template string) error {
 
 func htmlWithCode(ctx echo.Context, code int, template string) error {
 	setErrorFlashes(ctx)
-	return ctx.Render(code, template, ctx.Request().Context().Value("data"))
+	return ctx.Render(code, template, ctx.Request().Context().Value(dataKey))
 }
 
 func redirect(ctx echo.Context, location string) error {