Add polylint and scythe

Author: Goldziher

data/tools/polylint.yml

@@ -0,0 +1,24 @@
+name: polylint
+categories:
+  - linter
+  - formatter
+tags:
+  - css
+  - go
+  - html
+  - javascript
+  - json
+  - markdown
+  - php
+  - python
+  - ruby
+  - rust
+  - shell
+  - typescript
+  - yaml
+license: MIT License
+types:
+  - cli
+source: 'https://github.com/Goldziher/polylint'
+homepage: 'https://github.com/Goldziher/polylint'
+description: 'Universal zero-dependency linter and formatter: a single pure-Rust CLI (poly/polylint/polyfmt) covering many languages, with a tree-sitter generic fallback for others.'

data/tools/scythe.yml

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+name: scythe
+categories:
+  - linter
+tags:
+  - sql
+license: MIT License
+types:
+  - cli
+source: 'https://github.com/Goldziher/scythe'
+homepage: 'https://github.com/Goldziher/scythe'
+description: 'Polyglot SQL compiler and linter that generates type-safe code from SQL with schema-aware linting.'