docs: fix missing backtick in Windows setup commands #4559

This fixes a documentation bug that caused Windows users to encounter
shell syntax errors during local setup. The missing closing backtick
in the echo command was interpreted as an unclosed command
substitution, resulting in:

Error: unexpected EOF while looking for matching `'

Impact: All Windows users following the guide with npm, yarn, pnpm,
bun, or deno would encounter this error.

Author: silentip404

docs/guides/local-setup.md

@@ -39,7 +39,7 @@ npx husky install
 # Add commit message linting to commit-msg hook
 echo "npx --no -- commitlint --edit \$1" > .husky/commit-msg
 # Windows users should use ` to escape dollar signs
-echo "npx --no -- commitlint --edit `$1" > .husky/commit-msg
+echo "npx --no -- commitlint --edit `$1`" > .husky/commit-msg
 ```
 
 As an alternative you can create a script inside `package.json`
@@ -62,7 +62,7 @@ yarn husky install
 # Add commit message linting to commit-msg hook
 echo "yarn commitlint --edit \$1" > .husky/commit-msg
 # Windows users should use ` to escape dollar signs
-echo "yarn commitlint --edit `$1" > .husky/commit-msg
+echo "yarn commitlint --edit `$1`" > .husky/commit-msg
 ```
 
 As an alternative you can create a script inside `package.json`
@@ -88,7 +88,7 @@ pnpm husky install
 # Add commit message linting to commit-msg hook
 echo "pnpm dlx commitlint --edit \$1" > .husky/commit-msg
 # Windows users should use ` to escape dollar signs
-echo "pnpm dlx commitlint --edit `$1" > .husky/commit-msg
+echo "pnpm dlx commitlint --edit `$1`" > .husky/commit-msg
 ```
 
 As an alternative you can create a script inside `package.json`
@@ -111,7 +111,7 @@ bunx husky install
 # Add commit message linting to commit-msg hook
 echo "bunx commitlint --edit \$1" > .husky/commit-msg
 # Windows users should use ` to escape dollar signs
-echo "bunx commitlint --edit `$1" > .husky/commit-msg
+echo "bunx commitlint --edit `$1`" > .husky/commit-msg
 ```
 
 == deno
@@ -127,7 +127,7 @@ deno task --eval husky install
 # Add commit message linting to commit-msg hook
 echo "deno task --eval commitlint --edit \$1" > .husky/commit-msg
 # Windows users should use ` to escape dollar signs
-echo "deno task --eval commitlint --edit `$1" > .husky/commit-msg
+echo "deno task --eval commitlint --edit `$1`" > .husky/commit-msg
 ```
 
 :::