Use forked pebble with support for EABs

Signed-off-by: James Munnelly <james@munnelly.eu>

test/e2e/charts/pebble/templates/configmap.yaml

@@ -15,7 +15,12 @@ data:
         "certificate": "/config/cert.pem",
         "privateKey": "/config/key.pem",
         "httpPort": 80,
-        "tlsPort": 443
+        "tlsPort": 443,
+        "externalAccountBindingRequired": false,
+        "externalAccountMACKeys": {
+          "kid-1": "a2lkLXNlY3JldC0x",
+          "kid-2": "a2lkLXNlY3JldC0y"
+        }
       }
     }
   cert.pem: |
@@ -65,4 +70,4 @@ data:
     majRYQKBgAMKJ3RlII0qvAfNFZr4Y2bNIq+60Z+Qu2W5xokIHCFNly3W1XDDKGFe
     CCPHSvQljinke3P9gPt2HVdXxcnku9VkTti+JygxuLkVg7E0/SWwrWfGsaMJs+84
     fK+mTZay2d3v24r9WKEKwLykngYPyZw5+BdWU0E+xx5lGUd3U4gG
-    -----END RSA PRIVATE KEY-----
+    -----END RSA PRIVATE KEY-----

test/e2e/images.bzl

@@ -30,7 +30,7 @@ def install():
     ## field in this rule
     go_repository(
         name = "org_letsencrypt_pebble",
-        commit = "2787c898960ca6326da21ab48b76b080f89a8fec",
+        commit = "930cc9b6f9ecfb81d755a949cc525d515893ee0f",
         remote = "https://github.com/munnerz/pebble",
         vcs = "git",
         importpath = "github.com/letsencrypt/pebble",