docs: clarify Claude Code skill install via curl command

- Replace URL paste instruction with explicit `curl` command to avoid WebFetch summarization
- Add note not to WebFetch the URL to ensure SKILL.md lands verbatim in one step
- Bump version to 0.1.39

Author: bnolens

.textile-monorepo-source

@@ -1 +1 @@
-810786baa260dfa725947db9fce9f663ac6617c6
+640aaffc4156e25a1d7293442783cf4974e2b603

.textile-stitch-release-version

@@ -1 +1 @@
-0.1.38
+0.1.39

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "stitch-bot"
-version = "0.1.38"
+version = "0.1.39"
 edition = "2021"
 description = "Stitch — Textile filler-network operator bot; signs UniswapX limit orders and closes settlement auctions."
 license = "AGPL-3.0-or-later"

Cargo.toml

@@ -43,8 +43,7 @@ changes, upgrades. Ask your agent to install it:
 
 - **Claude Code** — paste:
 
-  > Install this skill into `~/.claude/skills/stitch/SKILL.md`:
-  > https://raw.githubusercontent.com/textile-protocol/textile-stitch/main/.claude/skills/stitch/SKILL.md
+  > `curl -fsSL https://raw.githubusercontent.com/textile-protocol/textile-stitch/main/.claude/skills/stitch/SKILL.md --create-dirs -o ~/.claude/skills/stitch/SKILL.md` — run that as-is (don't WebFetch the URL).
 
   Then run `/stitch`.