Support running commands in repositories without action.yaml (#293)

* Comment for public function

* Add git describe fallback

* spelling: github

* Set initial branch to satisfy tests for modern git

* Clarify -even- if

* Go 1.16

* Support running commands in repositories without action.yaml

Support runnings commands with only a Docker file

Co-authored-by: Casey Lee <cplee@nektos.com>

.github/workflows/push.yml

@@ -7,6 +7,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v1
+        with:
+          go-version: 1.16
       - uses: golangci/golangci-lint-action@v2
         env:
           CGO_ENABLED: 0
@@ -24,7 +27,7 @@ jobs:
         uses: docker/setup-qemu-action@v1
       - uses: actions/setup-go@v1
         with:
-          go-version: 1.14
+          go-version: 1.16
       - run: go test -cover -coverprofile=coverage.txt -covermode=atomic ./...
         env:
           CGO_ENABLED: 0
@@ -42,7 +45,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v1
         with:
-          go-version: 1.14
+          go-version: 1.16
       - name: Install MacOS Docker
         uses: docker-practice/actions-setup-docker@master
       - run: go test -v -timeout 1h -cover ./...
@@ -58,6 +61,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v1
+        with:
+          go-version: 1.16
       - name: GoReleaser
         uses: goreleaser/goreleaser-action@v2
         with:
@@ -90,6 +96,9 @@ jobs:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0
+      - uses: actions/setup-go@v1
+        with:
+          go-version: 1.16
       - name: GoReleaser
         uses: goreleaser/goreleaser-action@v1
         with:

.github/workflows/test-expressions.yml

@@ -1,5 +1,5 @@
 
-name: "Test how expressions are handled on Github"
+name: "Test how expressions are handled on GitHub"
 on: push
 
 env:

.github/workflows/test-if.yml

@@ -1,5 +1,5 @@
 
-name: "Test what expressions result in true and false on Github"
+name: "Test what expressions result in true and false on GitHub"
 on: push
 
 env: