chore(deps): bump github.com/TwiN/deepmerge from 0.1.0 to 0.2.0 (#401)

Bumps [github.com/TwiN/deepmerge](https://github.com/TwiN/deepmerge) from 0.1.0 to 0.2.0.
- [Release notes](https://github.com/TwiN/deepmerge/releases)
- [Commits](https://github.com/TwiN/deepmerge/compare/v0.1.0...v0.2.0)

---
updated-dependencies:
- dependency-name: github.com/TwiN/deepmerge
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

vendor/github.com/TwiN/deepmerge/README.md

@@ -1,10 +1,12 @@
 # deepmerge
 ![test](https://github.com/TwiN/deepmerge/workflows/test/badge.svg?branch=master)
 
-Go library for deep merging YAML files.
+Go library for deep merging YAML or JSON files.
 
 
 ## Usage
+
+### YAML
 ```go
 package main
 
@@ -31,7 +33,6 @@ users:
   - id: 3
     firstName: Bob
     lastName: Smith`
-
 	output, err := deepmerge.YAML([]byte(dst), []byte(src))
 	if err != nil {
 		panic(err)
@@ -56,4 +57,79 @@ users:
     - firstName: Bob
       id: 3
       lastName: Smith
+```
+
+### JSON
+```go
+package main
+
+import (
+	"github.com/TwiN/deepmerge"
+)
+
+func main() {
+	dst := `{
+  "debug": true,
+  "client": {
+    "insecure": true
+  },
+  "users": [
+    {
+      "id": 1,
+      "firstName": "John",
+      "lastName": "Doe"
+    },
+    {
+      "id": 2,
+      "firstName": "Jane",
+      "lastName": "Doe"
+    }
+  ]
+}`
+	src := `{
+  "client": {
+    "timeout": "5s"
+  },
+  "users": [
+    {
+      "id": 3,
+      "firstName": "Bob",
+      "lastName": "Smith"
+    }
+  ]
+}`
+	output, err := deepmerge.JSON([]byte(dst), []byte(src))
+	if err != nil {
+		panic(err)
+	}
+	println(string(output))
+}
+```
+
+Output:
+```json
+{
+  "client": {
+    "insecure": true,
+    "timeout": "5s"
+  },
+  "debug": true,
+  "users": [
+    {
+      "firstName": "John",
+      "id": 1,
+      "lastName": "Doe"
+    },
+    {
+      "firstName": "Jane",
+      "id": 2,
+      "lastName": "Doe"
+    },
+    {
+      "firstName": "Bob",
+      "id": 3,
+      "lastName": "Smith"
+    }
+  ]
+}
 ```