Fix: docs workflow (#108)

## What

* Fix docs workflow

## Why

(workflow was not working)

## Notes
<!-- Add any notes here -->

## PR Checklist

* [x] _I have read
[CONTRIBUTING.md](https://github.com/codefresh-io/terraform-provider-codefresh/blob/master/README.md)._
* [x] _I have [allowed changes to my fork to be
made](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/allowing-changes-to-a-pull-request-branch-created-from-a-fork)._
* [x] _I have added tests, assuming new tests are warranted_.
* [x] _I have updated the Terraform docs in this repo, assuming any
changes to the schema of Resources or Data Sources have been made._
* [x] _I understand that the `/test` comment will be ignored by the CI
trigger [unless it is made by a repo admin or
collaborator](https://codefresh.io/docs/docs/pipelines/triggers/git-triggers/#support-for-building-pull-requests-from-forks)._

.github/workflows/docs.yaml

@@ -18,7 +18,8 @@ jobs:
         with:
           repository: ${{ github.event.pull_request.head.repo.full_name }}
           ref: ${{ github.event.pull_request.head.ref }}
-      - run: |
+      - name: Generate Docs
+        run: |
           export PATH=$PATH:/home/runner/go/bin
           make docs-prepare
           tfplugindocs generate

GNUmakefile

@@ -5,7 +5,6 @@ HOSTNAME=codefresh.io
 PKG_NAME=codefresh
 NAMESPACE=app
 BINARY=terraform-provider-${PKG_NAME}
-VERSION=0.2.1
 OS_ARCH=darwin_amd64
 TFPLUGINDOCS_VERSION=v0.14.1
 
@@ -60,8 +59,8 @@ vet:
 	fi
 
 docs-prepare:
-	@echo "==> Setting up docs..."
-	which tfplugindocs || go get github.com/hashicorp/terraform-plugin-docs/cmd/tfplugindocs@${TFPLUGINDOCS_VERSION}
+	@echo "==> Setting up tfplugindocs..."
+	go install github.com/hashicorp/terraform-plugin-docs/cmd/tfplugindocs@${TFPLUGINDOCS_VERSION}
 
 docs: docs-prepare
 	@echo "==> Generating Provider Documentation..."

templates/index.md.tmpl

@@ -29,7 +29,6 @@ For example:
 provider "codefresh" {
   api_key = "..."
 }
-
 provider "codefresh" {
   api_key = "..."
   alias   = "acme-dev"
@@ -43,4 +42,4 @@ resource "codefresh_pipeline" "pipeline-dev" {
   provider = codefresh.acme-dev
   ... # Omited for brevity
 }
-```
+```