Run 'lint-install', address lint issues

[tstromberg]

See tinkerbell/lint-install#9 for more info.

This now includes a healthy dose of gofumpt -s -w, and addresses the following lint errors:

src/assets/main.go:9:6: var-naming: type AssetsDns should be AssetsDNS (revive)
type AssetsDns struct {
     ^
src/assets/main.go:13:6: var-naming: func CreateAssetsDns should be CreateAssetsDNS (revive)
func CreateAssetsDns(ctx *pulumi.Context, infrastructure internal.Infrastructure) (AssetsDns, error) {
     ^
src/assets/main.go:25: File is not `gofumpt`-ed (gofumpt)

src/assets/main.go:44: File is not `gofumpt`-ed (gofumpt)

src/dns/tinkerbell.org/main.go:8:6: var-naming: func ManageDns should be ManageDNS (revive)
func ManageDns(ctx *pulumi.Context) (ns1.LookupZoneResult, error) {
     ^
src/dns/tinkerbell.org/main.go:12: File is not `gofumpt`-ed (gofumpt)

src/github-actions/cloud-init.go:10:2: var-naming: struct field MasterIp should be MasterIP (revive)
	MasterIp string
	^
src/github-actions/cloud-init.go:16: File is not `gofumpt`-ed (gofumpt)

src/github-actions/cloud-init.go:35: File is not `gofumpt`-ed (gofumpt)
  role: github-action-runner`, 0644)
src/github-actions/cloud-init.go:42: File is not `gofumpt`-ed (gofumpt)
		c.AddRunTextFile(fmt.Sprintf("/etc/salt/minion.d/gha_runner_state_%s.conf", state), fmt.Sprintf("grains:\n  gha_runner_states:\n    - %s", state), 0644)
src/github-actions/cloud-init.go:51: File is not `gofumpt`-ed (gofumpt)

src/github-actions/cloud-init.go:57: File is not `gofumpt`-ed (gofumpt)

src/github-actions/main.go:17:51: Comment should end in a period (godot)
// to describe the GitHubActionRunner we provision
                                                  ^
src/github-actions/main.go:24:64: Comment should end in a period (godot)
// GitHubActionRunner is the return struct for CreateSaltMaster
                                                               ^
src/github-actions/main.go:29:62: Comment should end in a period (godot)
// CreateGitHubActionRunner Provisions a GitHub Action Runner
                                                             ^
src/github-actions/main.go:62: File is not `gofumpt`-ed (gofumpt)

src/internal/main.go:13:2: var-naming: struct field SaltMasterIp should be SaltMasterIP (revive)
	SaltMasterIp pulumi.StringOutput
	^
src/main.go:24: File is not `gofumpt`-ed (gofumpt)

src/saltstack/master/cloud-init.go:24: File is not `gofumpt`-ed (gofumpt)

src/saltstack/master/cloud-init.go:57: File is not `gofumpt`-ed (gofumpt)
          - env: main`, 0644)
src/saltstack/master/cloud-init.go:69: File is not `gofumpt`-ed (gofumpt)
  role: master`, 0644)
src/saltstack/master/cloud-init.go:87: File is not `gofumpt`-ed (gofumpt)
`, 0644)
src/saltstack/master/cloud-init.go:90: File is not `gofumpt`-ed (gofumpt)
	c.AddRunTextFile("/srv/pillar/teleport/init.sls", fmt.Sprintf("teleport:\n  domain: %s\n  clientId: %s\n  clientSecret: %s\n", config.teleportDomain, config.teleportClientID, config.teleportClientSecret), 0400)
	c.AddRunTextFile("/srv/pillar/teleport/node.sls", fmt.Sprintf("teleport:\n  peerToken: %s\n", config.teleportPeerToken), 0400)
	c.AddRunTextFile("/srv/pillar/github.sls", fmt.Sprintf("github:\n  username: %s\n  accessToken: %s\n", config.githubUsername, config.githubAccessToken), 0400)
	c.AddRunTextFile("/srv/pillar/aws.sls", fmt.Sprintf("s3:\n  keyid: %s\n  key: %s\n  location: %s\n  bucketName: %s\n", config.awsAccessKeyID, config.awsSecretAccessKey, config.awsBucketLocation, config.awsBucketName), 0400)
src/saltstack/master/cloud-init.go:96: File is not `gofumpt`-ed (gofumpt)
	c.AddRunTextFile("/srv/pillar/aws-eurgh.sls", fmt.Sprintf("s3.keyid: %s\ns3.key: %s\ns3.location: %s\ns3.bucketName: %s\n", config.awsAccessKeyID, config.awsSecretAccessKey, config.awsBucketLocation, config.awsBucketName), 0400)
src/saltstack/master/cloud-init.go:109: File is not `gofumpt`-ed (gofumpt)

src/saltstack/master/cloud-init.go:115: File is not `gofumpt`-ed (gofumpt)

src/saltstack/master/main.go:15:43: Comment should end in a period (godot)
// to describe the SaltMaster we provision
                                          ^
src/saltstack/master/main.go:21:56: Comment should end in a period (godot)
// SaltMaster is the return struct for CreateSaltMaster
                                                       ^
src/saltstack/master/main.go:44:44: Comment should end in a period (godot)
// CreateSaltMaster Provisions a SaltMaster
                                           ^
src/saltstack/master/main.go:53:13: ineffectual assignment to err (ineffassign)
	elasticIP, err := equinix.NewReservedIpBlock(ctx, "salt-master", &equinix.ReservedIpBlockArgs{
	           ^
src/saltstack/master/main.go:65: File is not `gofumpt`-ed (gofumpt)

src/utils.go:9:6: `StackName` is unused (deadcode)
func StackName(ctx *pulumi.Context, name string) string {
     ^
src/utils.go:10: File is not `gofumpt`-ed (gofumpt)