Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

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Co-Authored-By: Claude <noreply@anthropic.com>

vendor/spatie/ignition/node_modules/postcss-gap-properties/CHANGELOG.md

@@ -0,0 +1,28 @@
+# Changes to PostCSS Gap Properties
+
+### 3.0.3 (February 5, 2022)
+
+- Improved `es module` and `commonjs` compatibility
+
+### 3.0.2 (January 2, 2022)
+
+- Removed Sourcemaps from package tarball.
+- Moved CLI to CLI Package. See [announcement](https://github.com/csstools/postcss-plugins/discussions/121).
+
+### 3.0.1 (December 13, 2021)
+
+- Updated: documentation
+
+### 3.0.0 (September 17, 2021)
+
+- Updated: Support for PostCS 8+ (major).
+- Updated: Support for Node 12+ (major).
+
+### 2.0.0 (September 17, 2018)
+
+- Updated: Support for PostCSS v7+
+- Updated: Support for Node v6+
+
+### 1.0.0 (April 30, 2018)
+
+- Initial version