config: Open up read access to anonymous and registered users

Change-Id: If9efa9e4063eb043e41cc574d69a8278f1f9e0dc
diff --git a/project.config b/project.config
index d223d3f..3a2f7a7 100644
--- a/project.config
+++ b/project.config
@@ -1,7 +1,7 @@
 [project]
 	description = Access inherited by all other projects.
 [receive]
-	requireContributorAgreement = false
+	requireContributorAgreement = true
 	requireSignedOffBy = false
 	requireChangeId = true
 	enableSignedPush = false
@@ -15,16 +15,18 @@
 	read = group Allowed-Developers
 	read = group FTE-Googlers-Read-Only
 	read = group Google-Developer
-	read = block group Anonymous Users
-	read = block group Registered Users
+	read = group Anonymous Users
+	read = group Registered Users
 	label-Presubmit = -1..+1 group mdb/kokoro
 	label-Presubmit = -1..+1 group mdb/kokoro-dedicated
 [access "refs/for/refs/*"]
 	push = group Allowed-Developers
 	push = group Google-Developer
+	push = block group Anonymous Users
 	push = block group Registered Users
 	pushMerge = group Allowed-Developers
 	pushMerge = group Google-Developer
+	pushMerge = block group Anonymous Users
 	pushMerge = block group Registered Users
 [access "refs/heads/*"]
 	create = group Coral-Admins
@@ -32,6 +34,7 @@
 	forgeAuthor = deny group Allowed-Developers
 	forgeAuthor = deny group Google-Developer
 	forgeAuthor = group Coral-Admins
+	forgeAuthor = block group Anonymous Users
 	forgeAuthor = block group Registered Users
 	forgeCommitter = deny group Google-Developer
 	forgeCommitter = group Coral-Admins