build(deps): Bump technote-space/get-diff-action from 4 to 6 (#8538)

Bumps [technote-space/get-diff-action](https://github.com/technote-space/get-diff-action) from 4 to 6.
- [Release notes](https://github.com/technote-space/get-diff-action/releases)
- [Changelog](https://github.com/technote-space/get-diff-action/blob/main/.releasegarc)
- [Commits](technote-space/get-diff-action@v4...v6)

---
updated-dependencies:
- dependency-name: technote-space/get-diff-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

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

.github/workflows/coverage.yml

@@ -46,7 +46,7 @@ jobs:
         with:
           go-version: "^1.15.4"
       - uses: actions/checkout@v2
-      - uses: technote-space/get-diff-action@v4
+      - uses: technote-space/get-diff-action@v6
         with:
           PATTERNS: |
             **/**.go
@@ -68,7 +68,7 @@ jobs:
         with:
           go-version: "^1.15.4"
       - uses: actions/checkout@v2
-      - uses: technote-space/get-diff-action@v4
+      - uses: technote-space/get-diff-action@v6
         with:
           PATTERNS: |
             **/**.go
@@ -92,7 +92,7 @@ jobs:
     needs: tests
     steps:
       - uses: actions/checkout@v2
-      - uses: technote-space/get-diff-action@v4
+      - uses: technote-space/get-diff-action@v6
         with:
           PATTERNS: |
             **/**.go

.github/workflows/e2e.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           go-version: '^1.15.4'
       - uses: actions/checkout@v2
-      - uses: technote-space/get-diff-action@v4
+      - uses: technote-space/get-diff-action@v6
         with:
           PATTERNS: |
             **/**.go

.github/workflows/lint.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/setup-go@v3
         with:
           go-version: '^1.16'
-      - uses: technote-space/get-diff-action@v5
+      - uses: technote-space/get-diff-action@v6
         with:
           PATTERNS: |
             **/**.go

.github/workflows/tests.yml

@@ -27,7 +27,7 @@ jobs:
         with:
           go-version: "^1.15.4"
       - uses: actions/checkout@v2
-      - uses: technote-space/get-diff-action@v4
+      - uses: technote-space/get-diff-action@v6
         with:
           PATTERNS: |
             **/**.go
@@ -59,7 +59,7 @@ jobs:
         with:
           go-version: "^1.15.4"
       - uses: actions/checkout@v2
-      - uses: technote-space/get-diff-action@v4
+      - uses: technote-space/get-diff-action@v6
         with:
           PATTERNS: |
             **/**.go
@@ -91,7 +91,7 @@ jobs:
         with:
           go-version: "^1.15.4"
       - uses: actions/checkout@v2
-      - uses: technote-space/get-diff-action@v4
+      - uses: technote-space/get-diff-action@v6
         with:
           PATTERNS: |
             **/**.go
@@ -122,7 +122,7 @@ jobs:
         with:
           go-version: "^1.15.4"
       - uses: actions/checkout@v2
-      - uses: technote-space/get-diff-action@v4
+      - uses: technote-space/get-diff-action@v6
         with:
           PATTERNS: |
             **/**.go