fix: correct frontmatter dashes and typo in 0.7.0.md

Author: ma2za

docs/releases/0.7.0.md

@@ -1,18 +1,18 @@
---
+---
 layout: default
 title: 0.7.0
 parent: Releases
---
+---
 
 # 0.7.0
 
 ### Added
 
-- Add Api.update_draft_from_markdown(draft_id, markdown, ...) method to safely update draft content.
-- Add substack drafts update DRAFT_ID MARKDOWN_FILE CLI command with --dry-run validation.
+- Add `Api.update_draft_from_markdown(draft_id, markdown, ...)` method to safely update draft content.
+- Add `substack drafts update DRAFT_ID MARKDOWN_FILE` CLI command with `--dry-run` validation.
 - Refuse to update drafts containing unsupported nodes to prevent remote data loss.
-- Added --yes flag to bypass interactive confirmation for script usage.
+- Added `--yes` flag to bypass interactive confirmation for script usage.
 
 ### Dependencies
 
-- Bump astmcp from 3.4.7 to 4.0.3 (#74).
+- Bump `fastmcp` from 3.4.7 to 4.0.3 (#74).