fix typos (#2152)

18.md

@@ -1,6 +1,8 @@
-# NIP-18
+NIP-18
+======
 
-## Reposts
+Reposts
+-------
 
 `draft` `optional`
 

58.md

@@ -11,7 +11,7 @@ user profiles:
 
 1. A "Badge Definition" event is defined as an addressable event with kind `30009` having a `d` tag with a value that uniquely identifies the badge (e.g. `bravery`) published by the badge issuer. Badge definitions can be updated.
 
-2. A "Badge Award" event is a kind `8` event with a single `a` tag referencing a "Badge Definition" event and one or more `p` tags, one for each pubkey the badge issuer wishes to award. Awarded badges are immutable and non-transferrable.
+2. A "Badge Award" event is a kind `8` event with a single `a` tag referencing a "Badge Definition" event and one or more `p` tags, one for each pubkey the badge issuer wishes to award. Awarded badges are immutable and non-transferable.
 
 3. A "Profile Badges" event is defined as an _addressable event_ with kind `30008` with a `d` tag with the value `profile_badges`.
 Profile badges contain an ordered list of pairs of `a` and `e` tags referencing a `Badge Definition` and a `Badge Award` for each badge to be displayed.

C0.md

@@ -25,7 +25,7 @@ The `.content` field contains the actual code snippet text.
 - `runtime` - Runtime or environment specification (e.g., "node v18.15.0", "python 3.11")
 - `license` - License under which the code (along with any related data contained within the event, when available, such as the description) is shared. This MUST be a standard [SPDX](https://spdx.org/licenses/) short identifier (e.g., "MIT", "GPL-3.0-or-later", "Apache-2.0") when available. An additional parameter containing a reference to the actual text of the license MAY be provided. This tag can be repeated, to indicate multi-licensing, allowing recipients to use the code under any license of choosing among the referenced ones
 - `dep` - Dependency required for the code to run (can be repeated)
-- `repo` - Reference to a repository where this code originates. This MUST be a either standard URL or, alternatively, the address of a [NIP-34](34.md) Git repository annoucement event in the form `"30617:<32-bytes hex a pubkey>:<d tag value>"`. If a repository announcement is referenced, a recommended relay URL where to find the event should be provided as an additional parameter
+- `repo` - Reference to a repository where this code originates. This MUST be a either standard URL or, alternatively, the address of a [NIP-34](34.md) Git repository announcement event in the form `"30617:<32-bytes hex a pubkey>:<d tag value>"`. If a repository announcement is referenced, a recommended relay URL where to find the event should be provided as an additional parameter
 
 ## Format
 

EE.md

@@ -1,6 +1,8 @@
-# NIP-EE
+NIP-EE
+======
 
-## E2EE Messaging using the Messaging Layer Security (MLS) Protocol
+E2EE Messaging using the Messaging Layer Security (MLS) Protocol
+----------------------------------------------------------------
 
 `draft` `optional`