fix parsing configuration file enum members (#217)

Before we were getting this error:

```
Configuration error: Failed to parse configuration file: unknown variant `require-concurrent-index-creation`, expected one of `RequireConcurrentIndexCreation`, `RequireConcurrentIndexDeletion`, `ConstraintMissingNotValid`, `AddingFieldWithDefault`, `AddingForeignKeyConstraint`, `ChangingColumnType`, `AddingNotNullableField`, `AddingSerialPrimaryKeyField`, `RenamingColumn`, `RenamingTable`, `DisallowedUniqueConstraint`, `BanDropDatabase`, `PreferTextField`, `PreferRobustStmts`, `BanCharField`, `BanDropColumn` for key `excluded_rules` at line 1 column 1
```

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## v0.13.1 - 2022-06-15
+
+## Fixed
+
+- fix parsing enum values from configuration file. (#217)
+
 ## v0.13.0 - 2022-06-06
 
 ## Added

cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "squawk"
-version = "0.13.0"
+version = "0.13.1"
 authors = ["Steve Dignam <[email protected]>"]
 edition = "2018"
 license = "GPL-3.0"

cli/src/reporter.rs

@@ -663,7 +663,7 @@ SELECT 1;
         );
 
         assert!(res.is_ok());
-        assert_display_snapshot!(String::from_utf8_lossy(&buff), @r###"[{"file":"main.sql","line":1,"column":0,"level":"Warning","messages":[{"Note":"Adding a NOT NULL field requires exclusive locks and table rewrites."},{"Help":"Make the field nullable."}],"rule_name":"AddingNotNullableField"},{"file":"main.sql","line":3,"column":1,"level":"Warning","messages":[{"Note":"Adding a NOT NULL field requires exclusive locks and table rewrites."},{"Help":"Make the field nullable."}],"rule_name":"AddingNotNullableField"}]
+        assert_display_snapshot!(String::from_utf8_lossy(&buff), @r###"[{"file":"main.sql","line":1,"column":0,"level":"Warning","messages":[{"Note":"Adding a NOT NULL field requires exclusive locks and table rewrites."},{"Help":"Make the field nullable."}],"rule_name":"adding-not-nullable-field"},{"file":"main.sql","line":3,"column":1,"level":"Warning","messages":[{"Note":"Adding a NOT NULL field requires exclusive locks and table rewrites."},{"Help":"Make the field nullable."}],"rule_name":"adding-not-nullable-field"}]
 "###);
     }
 

linter/src/violations.rs

@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 pub use squawk_parser::ast::Span;
 
 #[derive(Debug, PartialEq, Clone, Serialize, Hash, Eq, Deserialize)]
+#[serde(rename_all = "kebab-case")]
 pub enum RuleViolationKind {
     RequireConcurrentIndexCreation,
     RequireConcurrentIndexDeletion,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "squawk-cli",
-  "version": "0.13.0",
+  "version": "0.13.1",
   "description": "linter for PostgreSQL, focused on migrations",
   "repository": "[email protected]:sbdchd/squawk.git",
   "author": "Steve Dignam <[email protected]>",