docs: @putout/plugin-tape: typo: shoulde -> should

Author: coderaiser

packages/plugin-tape/README.md

@@ -181,7 +181,7 @@ const test = require('supertape');
 test('some message', (t) => {
     const [error] = tryCatch(copymitter);
 
-    t.equal(error.message, 'from shoulde be a string!', 'should throw when no args');
+    t.equal(error.message, 'from should be a string!');
     t.end();
 });
 ```