Realign with spec proposal

Author: Wes Biggs

dsnp/profileResource.spec.ts

@@ -11,11 +11,11 @@ describe("Profile Resource Schema", () => {
     const parsed = avro.parse(profileResourceSchema);
     const obj = {
       type: 1,
-      cid: Buffer.from("01551220a948904f2f0f479b8f8197694b30184b0d2ed1c1cd2a1ec0fb85d299a192a447", "hex"),
+      contentHash: Buffer.from("1e203a0393e3ee6c6fec1b13885763225fd0927884b2d431ed262899523ade281cb4", "hex"),
       length: 300,
     };
     const buf = parsed.toBuffer(obj);
-    expect(buf).toHaveLength(40);
+    expect(buf).toHaveLength(38);
     const output = parsed.fromBuffer(buf);
     expect(output).toMatchObject(obj);
   });

dsnp/profileResource.ts

@@ -10,14 +10,14 @@ export default {
       doc: "Type of resource",
     },
     {
-      name: "cid",
+      name: "contentHash",
       type: "bytes",
-      doc: "Content IDentifier of resource",
+      doc: "Multihash digest of resource content",
     },
     {
       name: "length",
       type: "int",
-      doc: "Length of document in bytes",
+      doc: "Length of resource in bytes",
     },
   ],
 };