diff --git a/.forgejo/workflows/test.yml b/.forgejo/workflows/test.yml
deleted file mode 100644
index 3829101..0000000
--- a/.forgejo/workflows/test.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-on: [push]
-jobs:
-  linting:
-    runs-on: docker
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v5
-        with:
-          go-version: stable
-      - uses: https://github.com/golangci/golangci-lint-action@v6
-  tests:
-    runs-on: docker
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v5
-        with:
-          go-version: stable
-      - name: Install dependencies
-        run: go get .
-      - name: Run tests
-        run: go test 
-
diff --git a/.golangci.yml b/.golangci.yml
index 14395f4..f31d6d9 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -435,13 +435,10 @@ linters:
           - github.com/alexedwards/argon2id
           - github.com/google/uuid
           - github.com/hack-pad/hackpadfs
-          - github.com/hashicorp/hcl/v2
           - github.com/jessevdk/go-flags
-          - github.com/pelletier/go-toml/v2
           - github.com/pressly/goose/v3
           - github.com/PuerkitoBio/goquery
           - github.com/stretchr/testify
-          - gopkg.in/ini.v1
           - gopkg.in/yaml.v3
           - modernc.org/sqlite
         # List of allowed module domains.
@@ -2709,7 +2706,7 @@ linters:
       - path: _test\.go
         linters:
           - revive
-        text: "(comments-density|line-length-limit|unchecked-type-assertion|cognitive-complexity)"
+        text: "(comments-density|line-length-limit|unchecked-type-assertion)"
 
       # Run some linter only for test files by excluding its issues for everything else.
       #- path-except: _test\.go
diff --git a/adapters.go b/adapters.go
index bab1a4a..368b5ef 100644
--- a/adapters.go
+++ b/adapters.go
@@ -18,8 +18,6 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
-const errMsgConfigGen = "cannot generate config content: %w"
-
 func parseError(err error) error {
 	return fmt.Errorf("cannot parse config file: %w", err)
 }
@@ -107,7 +105,7 @@ func unmarshalJSON(data []byte, v any) error {
 func marshalJSON(v any) ([]byte, error) {
 	data, err := json.MarshalIndent(v, "", "  ")
 	if err != nil {
-		return nil, fmt.Errorf(errMsgConfigGen, err)
+		return nil, fmt.Errorf("cannot generate config content: %w", err)
 	}
 
 	return data, nil
@@ -127,7 +125,7 @@ func unmarshalTOML(data []byte, v any) error {
 func marshalTOML(v any) ([]byte, error) {
 	data, err := toml.Marshal(v)
 	if err != nil {
-		return nil, fmt.Errorf(errMsgConfigGen, err)
+		return nil, fmt.Errorf("cannot generate config content: %w", err)
 	}
 
 	return data, nil
@@ -187,7 +185,7 @@ func unmarshalYAML(data []byte, v any) error {
 func marshalYAML(v any) ([]byte, error) {
 	data, err := yaml.Marshal(v)
 	if err != nil {
-		return nil, fmt.Errorf(errMsgConfigGen, err)
+		return nil, fmt.Errorf("cannot generate config content: %w", err)
 	}
 
 	return data, nil
@@ -196,7 +194,6 @@ func marshalYAML(v any) ([]byte, error) {
 // unmarshalINI unmarshals the given data to the given struct.
 func unmarshalINI(data []byte, v any) error {
 	opts := ini.LoadOptions{}
-
 	cfg, err := ini.LoadSources(opts, data)
 	if err != nil {
 		return parseError(err)
@@ -223,31 +220,25 @@ func marshalINI(v any) ([]byte, error) {
 
 	err := ini.ReflectFromWithMapper(cfg, v, iniNameMapper)
 	if err != nil {
-		return nil, fmt.Errorf("cannot generate config from struct: %w", err)
+		return nil, fmt.Errorf("cannot generate config content: %w", err)
 	}
 
 	var buf bytes.Buffer
+	cfg.WriteTo(&buf)
+	data := buf.Bytes()
 
-	_, err = cfg.WriteTo(&buf)
-	if err != nil {
-		return nil, fmt.Errorf(errMsgConfigGen, err)
-	}
-
-	return buf.Bytes(), nil
+	return data, nil
 }
 
 func iniNameMapper(raw string) string {
 	newstr := make([]rune, 0, len(raw))
-
 	for i, chr := range raw {
 		if isUpper := 'A' <= chr && chr <= 'Z'; isUpper {
 			if i > 0 {
 				newstr = append(newstr, '_')
 			}
 		}
-
 		newstr = append(newstr, unicode.ToLower(chr))
 	}
-
 	return string(newstr)
 }
diff --git a/config_test.go b/config_test.go
index 1cb122f..9e55316 100644
--- a/config_test.go
+++ b/config_test.go
@@ -241,7 +241,7 @@ func testLoadFiles(t *testing.T, ext string) {
 			err := conf.LoadFiles(&c, "test_data/invalid."+ext, "test_data/valid."+ext)
 			require.Error(t, err)
 
-			assert.Empty(t, c.String)
+			assert.Equal(t, "", c.String)
 		})
 
 		t.Run("with a valid file and invalid data", func(t *testing.T) {