diff --git a/metropolis/pkg/tpm/eventlog/eventlog.go b/metropolis/pkg/tpm/eventlog/eventlog.go
index 49a8a26..8367935 100644
--- a/metropolis/pkg/tpm/eventlog/eventlog.go
+++ b/metropolis/pkg/tpm/eventlog/eventlog.go
@@ -14,7 +14,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Taken and pruned from go-attestation revision 2453c8f39a4ff46009f6a9db6fb7c6cca789d9a1 under Apache 2.0
+// Taken and pruned from go-attestation revision
+// 2453c8f39a4ff46009f6a9db6fb7c6cca789d9a1 under Apache 2.0
 
 package eventlog
 
@@ -98,7 +99,7 @@
 
 // TPM algorithms. See the TPM 2.0 specification section 6.3.
 //
-// https://trustedcomputinggroup.org/wp-content/uploads/TPM-Rev-2.0-Part-2-Structures-01.38.pdf#page=42
+//   https://trustedcomputinggroup.org/wp-content/uploads/TPM-Rev-2.0-Part-2-Structures-01.38.pdf#page=42
 const (
 	algSHA1   uint16 = 0x0004
 	algSHA256 uint16 = 0x000B
@@ -391,11 +392,11 @@
 	return verifiedEvents, nil
 }
 
-// EV_NO_ACTION is a special event type that indicates information to the parser
-// instead of holding a measurement. For TPM 2.0, this event type is used to signal
-// switching from SHA1 format to a variable length digest.
+// EV_NO_ACTION is a special event type that indicates information to the
+// parser instead of holding a measurement. For TPM 2.0, this event type is
+// used to signal switching from SHA1 format to a variable length digest.
 //
-// https://trustedcomputinggroup.org/wp-content/uploads/TCG_PCClientSpecPlat_TPM_2p0_1p04_pub.pdf#page=110
+//   https://trustedcomputinggroup.org/wp-content/uploads/TCG_PCClientSpecPlat_TPM_2p0_1p04_pub.pdf#page=110
 const eventTypeNoAction = 0x03
 
 // ParseEventLog parses an unverified measurement log.
@@ -457,7 +458,7 @@
 }
 
 // Expected values for various Spec ID Event fields.
-// https://trustedcomputinggroup.org/wp-content/uploads/EFI-Protocol-Specification-rev13-160330final.pdf#page=19
+//   https://trustedcomputinggroup.org/wp-content/uploads/EFI-Protocol-Specification-rev13-160330final.pdf#page=19
 var wantSignature = [16]byte{0x53, 0x70,
 	0x65, 0x63, 0x20, 0x49,
 	0x44, 0x20, 0x45, 0x76,
@@ -471,8 +472,7 @@
 )
 
 // parseSpecIDEvent parses a TCG_EfiSpecIDEventStruct structure from the reader.
-//
-// https://trustedcomputinggroup.org/wp-content/uploads/EFI-Protocol-Specification-rev13-160330final.pdf#page=18
+//   https://trustedcomputinggroup.org/wp-content/uploads/EFI-Protocol-Specification-rev13-160330final.pdf#page=18
 func parseSpecIDEvent(b []byte) (*specIDEvent, error) {
 	r := bytes.NewReader(b)
 	var header struct {
@@ -535,7 +535,7 @@
 }
 
 // TPM 1.2 event log format. See "5.1 SHA1 Event Log Entry Format"
-// https://trustedcomputinggroup.org/wp-content/uploads/EFI-Protocol-Specification-rev13-160330final.pdf#page=15
+//   https://trustedcomputinggroup.org/wp-content/uploads/EFI-Protocol-Specification-rev13-160330final.pdf#page=15
 type rawEventHeader struct {
 	PCRIndex  uint32
 	Type      uint32
@@ -580,7 +580,7 @@
 }
 
 // TPM 2.0 event log format. See "5.2 Crypto Agile Log Entry Format"
-// https://trustedcomputinggroup.org/wp-content/uploads/EFI-Protocol-Specification-rev13-160330final.pdf#page=15
+//   https://trustedcomputinggroup.org/wp-content/uploads/EFI-Protocol-Specification-rev13-160330final.pdf#page=15
 type rawEvent2Header struct {
 	PCRIndex uint32
 	Type     uint32