Improve typo directory error (#3247)

packages/opencode/src/cli/error.ts

@@ -10,8 +10,9 @@ export function FormatError(input: unknown) {
       `Config file at ${input.data.path} is not valid JSON(C)` + (input.data.message ? `: ${input.data.message}` : "")
     )
   }
-  if (Config.DirectoryError.isInstance(input))
-    return `Directory "${input.data.dir}" in ${input.data.path} is not valid. Did you mean "${input.data.suggestion}"?`
+  if (Config.ConfigDirectoryTypoError.isInstance(input)) {
+    return `Directory "${input.data.dir}" in ${input.data.path} is not valid. Use "${input.data.suggestion}" instead. This is a common typo.`
+  }
   if (Config.InvalidError.isInstance(input))
     return [
       `Config file at ${input.data.path} is invalid` + (input.data.message ? `: ${input.data.message}` : ""),

packages/opencode/src/config/config.ts

@@ -129,7 +129,7 @@ export namespace Config {
       }),
     )
     for (const item of invalid) {
-      throw new DirectoryError({
+      throw new ConfigDirectoryTypoError({
         path: dir,
         dir: item,
         suggestion: item.substring(0, item.length - 1),
@@ -721,8 +721,8 @@ export namespace Config {
     }),
   )
 
-  export const DirectoryError = NamedError.create(
-    "ConfigDirectoryError",
+  export const ConfigDirectoryTypoError = NamedError.create(
+    "ConfigDirectoryTypoError",
     z.object({
       path: z.string(),
       dir: z.string(),