#15: use gitbook for doc

commit.ref

@@ -1 +1 @@
-Subproject commit b13c5f761151dfd9a3556da2c50458e5e2844c4a
+Subproject commit c5973de015b9bb2c81ff68f72a2a9daaeefd1582

commit.yml

@@ -3,12 +3,12 @@ branches: {
   }
 fileChange:
   /pages:
-    newFile: !uuid 'd2b612ab0f1640c0c7becc32d7895cf500119b5f'
-    oldFile: !uuid '5d9e7fb2841244a62cb7288eb4f75916052ad308'
+    newFile: !uuid 'ecfb8baff8a289ce3483b14dd2d26592441df397'
+    oldFile: !uuid 'd2b612ab0f1640c0c7becc32d7895cf500119b5f'
   /pages/guide-architecture.html:
-    newFile: !uuid '47c44642964c34fe8b6b995a1d09f981c12c8016'
-    oldFile: !uuid '9f997e5e67fb91af4f67a0c0e5df84363936ba6e'
-gitCommitId: !uuid 'b13c5f761151dfd9a3556da2c50458e5e2844c4a'
+    newFile: !uuid '10feec1e00d52dfa1ac56a1b158bbea8ce644dbb'
+    oldFile: !uuid '47c44642964c34fe8b6b995a1d09f981c12c8016'
+gitCommitId: !uuid 'c5973de015b9bb2c81ff68f72a2a9daaeefd1582'
 renames: {
   }
-revisionId: 14
+revisionId: 15