Fixed acceptance tests (#153)

* Refactor on acceptance tests to use org from GITHUB_ORG

Bug fixes:
 - Fixed kustomization file using path as name
 - When running locally git init does not generate default main branch I added git checkout -b main without checking error.
 - Fixed name kustomization name file.

* Fixed lint issue

* Added documentation for env vars used to run acceptance tests locally

* Fixed lint issue

test/acceptance/test/core_operations_test.go

@@ -168,7 +168,7 @@ func ensureWegoRepoIsAbsent() error {
 	if err != nil {
 		return err
 	}
-	url := fmt.Sprintf("https://github.com/wkp-example-org/%s", name)
+	url := fmt.Sprintf("https://github.com/%s/%s", os.Getenv("GITHUB_ORG"), name)
 	ref, err := gitprovider.ParseOrgRepositoryURL(url)
 	if err != nil {
 		return err
@@ -288,7 +288,7 @@ func setUpTestRepo() error {
 		return err
 	}
 
-	cloneurl := fmt.Sprintf("https://github.com/wkp-example-org/%s", name)
+	cloneurl := fmt.Sprintf("https://github.com/%s/%s", os.Getenv("GITHUB_ORG"), name)
 	ref, err := gitprovider.ParseOrgRepositoryURL(cloneurl)
 	if err != nil {
 		return err
@@ -332,7 +332,7 @@ func deleteRepos() error {
 		if err != nil {
 			return err
 		}
-		url := fmt.Sprintf("https://github.com/wkp-example-org/%s", name)
+		url := fmt.Sprintf("https://github.com/%s/%s", os.Getenv("GITHUB_ORG"), name)
 		ref, err := gitprovider.ParseOrgRepositoryURL(url)
 		if err != nil {
 			return err
@@ -349,7 +349,7 @@ func deleteRepos() error {
 		if err != nil {
 			return err
 		}
-		url = fmt.Sprintf("https://github.com/wkp-example-org/%s", name)
+		url = fmt.Sprintf("https://github.com/%s/%s", os.Getenv("GITHUB_ORG"), name)
 		ref, err = gitprovider.ParseOrgRepositoryURL(url)
 		if err != nil {
 			return err