Merge pull request #749 from mattn/fix-typo4

fix typo

1 files changed, 1 insertions, 1 deletions

diff --git a/01.md b/01.md
index d6ccfbe..e4c0546 100644
--- a/01.md
+++ b/01.md
@@ -62,7 +62,7 @@ Each tag is an array of strings of arbitrary size, with some conventions around
 
 The first element of the tag array is referred to as the tag _name_ or _key_ and the second as the tag _value_. So we can safely say that the event above has an `e` tag set to `"5c83da77af1dec6d7289834998ad7aafbd9e2191396d75ec3cc27f5a77226f36"`, an `alt` tag set to `"reply"` and so on. All elements after the second do not have a conventional name.
 
-This NIP defines 3 standard tags that can be used accross all event kinds with the same meaning. They are as follows:
+This NIP defines 3 standard tags that can be used across all event kinds with the same meaning. They are as follows:
 
 - The `e` tag, used to refer to an event: `["e", <32-bytes lowercase hex of the id of another event>, <recommended relay URL, optional>]`
 - The `p` tag, used to refer to another user: `["p", <32-bytes lowercase hex of a pubkey>, <recommended relay URL, optional>]`