Upgrade @octokit/plugin-throttling and fix type errors (#294)

src/readChangesetState.ts

@@ -11,17 +11,19 @@ export default async function readChangesetState(
   cwd: string = process.cwd()
 ): Promise<ChangesetState> {
   let preState = await readPreState(cwd);
-  let isInPreMode = preState !== undefined && preState.mode === "pre";
-
   let changesets = await readChangesets(cwd);
 
-  if (isInPreMode) {
+  if (preState !== undefined && preState.mode === "pre") {
     let changesetsToFilter = new Set(preState.changesets);
-    changesets = changesets.filter((x) => !changesetsToFilter.has(x.id));
+
+    return {
+      preState,
+      changesets: changesets.filter((x) => !changesetsToFilter.has(x.id)),
+    };
   }
 
   return {
-    preState: isInPreMode ? preState : undefined,
+    preState: undefined,
     changesets,
   };
 }