Bump actions/cache from 3 to 4 (#14)

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

---
updated-dependencies:
- dependency-name: actions/cache
  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/part_docs.yml

@@ -20,13 +20,13 @@ jobs:
         with:
           version-file: .tool-versions
           version-type: strict
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: _build
           key: docs-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-${{ hashFiles('rebar.config') }}
           restore-keys: |
             docs-build-{{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: deps
           key: docs-deps-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-${{ hashFiles('rebar.config') }}

.github/workflows/part_publish.yml

@@ -25,13 +25,13 @@ jobs:
         with:
           version-file: .tool-versions
           version-type: strict
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: _build
           key: mix_hex_publish-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ hashFiles('mix.exs') }}
           restore-keys: |
             mix_hex_publish-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: deps
           key: mix_hex_publish-deps-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ hashFiles('mix.exs') }}
@@ -54,13 +54,13 @@ jobs:
         with:
           version-file: .tool-versions
           version-type: strict
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: _build
           key: mix_hex_build-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ hashFiles('mix.exs') }}
           restore-keys: |
             mix_hex_build-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: deps
           key: mix_hex_build-deps-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ hashFiles('mix.exs') }}

.github/workflows/part_test.yml

@@ -41,13 +41,13 @@ jobs:
         with:
           version-file: .tool-versions
           version-type: strict
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: _build
           key: mix_format-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-${{ hashFiles('mix.exs') }}
           restore-keys: |
             mix_format-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: deps
           key: mix_format-deps-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-${{ hashFiles('mix.exs') }}
@@ -82,13 +82,13 @@ jobs:
           otp-version: "${{ needs.detectToolVersions.outputs.otpVersion }}"
           elixir-version: "${{ matrix.elixir }}"
           version-type: strict
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: _build
           key: mix_test-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-${{ hashFiles('mix.exs') }}
           restore-keys: |
             mix_test-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: deps
           key: mix_test-deps-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-${{ hashFiles('mix.exs') }}
@@ -115,13 +115,13 @@ jobs:
         with:
           version-file: .tool-versions
           version-type: strict
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: _build
           key: credo-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-${{ hashFiles('mix.exs') }}
           restore-keys: |
             credo-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: deps
           key: credo-deps-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-${{ hashFiles('mix.exs') }}
@@ -142,13 +142,13 @@ jobs:
         with:
           version-file: .tool-versions
           version-type: strict
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: _build
           key: dialyxir-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-${{ hashFiles('mix.exs') }}
           restore-keys: |
             dialyxir-build-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: deps
           key: dialyxir-deps-${{ runner.os }}-${{ steps.setupBEAM.outputs.otp-version }}-${{ steps.setupBEAM.outputs.elixir-version }}-${{ hashFiles('mix.exs') }}