Support for caching dependency files and compiler's build outputs

This release introduces support for caching dependency files and compiler's build outputs #228. For that action uses @toolkit/cache library under the hood that in turn allows getting rid of configuring @actions/cache action separately and simplifies the whole workflow.

Such input parameters as cache and cache-dependency-path were added. The cache input is optional, and caching is turned off by default, cache-dependency-path is used to specify the path to a dependency file - go.sum.

Examples of use-cases:

• cache input only:

steps:
- uses: actions/checkout@v3
- uses: actions/setup-go@v3
  with:
    go-version: '18'
    cache: true

• cache along with cache-dependency-path:

steps:
- uses: actions/checkout@v3
- uses: actions/setup-go@v3
  with:
    go-version: '18'
    cache: true
    cache-dependency-path: subdir/go.sum