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>

node_modules/tmpl/readme.md

@@ -0,0 +1,10 @@
+tmpl [![Build Status](https://secure.travis-ci.org/nshah/nodejs-tmpl.png)](http://travis-ci.org/nshah/nodejs-tmpl)
+====
+
+Simple string formatting using `{}`.
+
+```javascript
+assert.equal(
+  tmpl('the answer is {answer}', { answer: 42 }),
+  'the answer is 42')
+```