fix lint line ending error on windows

packages/ripple-address-codec/.eslintrc.js

@@ -25,6 +25,14 @@ module.exports = {
   extends: ['@xrplf/eslint-config/base'],
 
   rules: {
+    // Maintain existing line endings
+    'prettier/prettier': [
+      'error',
+      {
+        'endOfLine': 'auto',
+      }
+    ],
+
     // This creates a lot of false positives. We should turn this off in our
     // general config.
     'jsdoc/require-description-complete-sentence': 'off',

packages/ripple-binary-codec/.eslintrc.js

@@ -26,6 +26,14 @@ module.exports = {
   extends: ['@xrplf/eslint-config/base'],
 
   rules: {
+    // Maintain existing line endings
+    'prettier/prettier': [
+      'error',
+      {
+        'endOfLine': 'auto',
+      }
+    ],
+
     // ** TODO **
     // all of the below are turned off for now during the migration to a
     // monorepo. They need to actually be addressed!

packages/ripple-keypairs/.eslintrc.js

@@ -26,6 +26,14 @@ module.exports = {
   extends: ['@xrplf/eslint-config/base', 'plugin:mocha/recommended'],
 
   rules: {
+    // Maintain existing line endings
+    'prettier/prettier': [
+      'error',
+      {
+        'endOfLine': 'auto',
+      }
+    ],
+
     // ** TODO **
     // all of the below are turned off for now during the migration to a
     // monorepo. They need to actually be addressed!

packages/xrpl/.eslintrc.js

@@ -28,6 +28,13 @@ module.exports = {
   plugins: [],
   extends: ['@xrplf/eslint-config/base', 'plugin:mocha/recommended'],
   rules: {
+    // Maintain existing line endings
+    'prettier/prettier': [
+      'error',
+      {
+        'endOfLine': 'auto',
+      }
+    ],
     // Certain rippled APIs require snake_case naming
     '@typescript-eslint/naming-convention': [
       'error',