diff --git a/samples/react-Edit-ApplicationCustomizer/README.md b/samples/react-edit-applicationcustomizer/README.md similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/README.md rename to samples/react-edit-applicationcustomizer/README.md diff --git a/samples/react-Edit-ApplicationCustomizer/assets/react-all-applicationcustomizers.gif b/samples/react-edit-applicationcustomizer/assets/react-all-applicationcustomizers.gif similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/assets/react-all-applicationcustomizers.gif rename to samples/react-edit-applicationcustomizer/assets/react-all-applicationcustomizers.gif diff --git a/samples/react-Edit-ApplicationCustomizer/assets/sample.json b/samples/react-edit-applicationcustomizer/assets/sample.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/assets/sample.json rename to samples/react-edit-applicationcustomizer/assets/sample.json diff --git a/samples/react-Edit-ApplicationCustomizer/config/config.json b/samples/react-edit-applicationcustomizer/config/config.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/config/config.json rename to samples/react-edit-applicationcustomizer/config/config.json diff --git a/samples/react-Edit-ApplicationCustomizer/config/copy-assets.json b/samples/react-edit-applicationcustomizer/config/copy-assets.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/config/copy-assets.json rename to samples/react-edit-applicationcustomizer/config/copy-assets.json diff --git a/samples/react-Edit-ApplicationCustomizer/config/deploy-azure-storage.json b/samples/react-edit-applicationcustomizer/config/deploy-azure-storage.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/config/deploy-azure-storage.json rename to samples/react-edit-applicationcustomizer/config/deploy-azure-storage.json diff --git a/samples/react-Edit-ApplicationCustomizer/config/package-solution.json b/samples/react-edit-applicationcustomizer/config/package-solution.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/config/package-solution.json rename to samples/react-edit-applicationcustomizer/config/package-solution.json diff --git a/samples/react-Edit-ApplicationCustomizer/config/serve.json b/samples/react-edit-applicationcustomizer/config/serve.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/config/serve.json rename to samples/react-edit-applicationcustomizer/config/serve.json diff --git a/samples/react-Edit-ApplicationCustomizer/config/write-manifests.json b/samples/react-edit-applicationcustomizer/config/write-manifests.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/config/write-manifests.json rename to samples/react-edit-applicationcustomizer/config/write-manifests.json diff --git a/samples/react-Edit-ApplicationCustomizer/gulpfile.js b/samples/react-edit-applicationcustomizer/gulpfile.js similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/gulpfile.js rename to samples/react-edit-applicationcustomizer/gulpfile.js diff --git a/samples/react-Edit-ApplicationCustomizer/package-lock.json b/samples/react-edit-applicationcustomizer/package-lock.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/package-lock.json rename to samples/react-edit-applicationcustomizer/package-lock.json diff --git a/samples/react-Edit-ApplicationCustomizer/package.json b/samples/react-edit-applicationcustomizer/package.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/package.json rename to samples/react-edit-applicationcustomizer/package.json diff --git a/samples/react-Edit-ApplicationCustomizer/src/index.ts b/samples/react-edit-applicationcustomizer/src/index.ts similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/src/index.ts rename to samples/react-edit-applicationcustomizer/src/index.ts diff --git a/samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/ApplicationCustomizersWebPart.manifest.json b/samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/ApplicationCustomizersWebPart.manifest.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/ApplicationCustomizersWebPart.manifest.json rename to samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/ApplicationCustomizersWebPart.manifest.json diff --git a/samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/ApplicationCustomizersWebPart.ts b/samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/ApplicationCustomizersWebPart.ts similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/ApplicationCustomizersWebPart.ts rename to samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/ApplicationCustomizersWebPart.ts diff --git a/samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/components/ApplicationCustomizers.module.scss b/samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/components/ApplicationCustomizers.module.scss similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/components/ApplicationCustomizers.module.scss rename to samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/components/ApplicationCustomizers.module.scss diff --git a/samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/components/ApplicationCustomizers.tsx b/samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/components/ApplicationCustomizers.tsx similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/components/ApplicationCustomizers.tsx rename to samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/components/ApplicationCustomizers.tsx diff --git a/samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/components/IApplicationCustomizersProps.ts b/samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/components/IApplicationCustomizersProps.ts similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/components/IApplicationCustomizersProps.ts rename to samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/components/IApplicationCustomizersProps.ts diff --git a/samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/loc/en-us.js b/samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/loc/en-us.js similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/loc/en-us.js rename to samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/loc/en-us.js diff --git a/samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/loc/mystrings.d.ts b/samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/loc/mystrings.d.ts similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/loc/mystrings.d.ts rename to samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/loc/mystrings.d.ts diff --git a/samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/service/ApplicationCustomizersService.ts b/samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/service/ApplicationCustomizersService.ts similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/src/webparts/applicationCustomizers/service/ApplicationCustomizersService.ts rename to samples/react-edit-applicationcustomizer/src/webparts/applicationCustomizers/service/ApplicationCustomizersService.ts diff --git a/samples/react-Edit-ApplicationCustomizer/teams/05567ead-69c5-4c36-958c-613a21cce18c_color.png b/samples/react-edit-applicationcustomizer/teams/05567ead-69c5-4c36-958c-613a21cce18c_color.png similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/teams/05567ead-69c5-4c36-958c-613a21cce18c_color.png rename to samples/react-edit-applicationcustomizer/teams/05567ead-69c5-4c36-958c-613a21cce18c_color.png diff --git a/samples/react-Edit-ApplicationCustomizer/teams/05567ead-69c5-4c36-958c-613a21cce18c_outline.png b/samples/react-edit-applicationcustomizer/teams/05567ead-69c5-4c36-958c-613a21cce18c_outline.png similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/teams/05567ead-69c5-4c36-958c-613a21cce18c_outline.png rename to samples/react-edit-applicationcustomizer/teams/05567ead-69c5-4c36-958c-613a21cce18c_outline.png diff --git a/samples/react-Edit-ApplicationCustomizer/tsconfig.json b/samples/react-edit-applicationcustomizer/tsconfig.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/tsconfig.json rename to samples/react-edit-applicationcustomizer/tsconfig.json diff --git a/samples/react-Edit-ApplicationCustomizer/tslint.json b/samples/react-edit-applicationcustomizer/tslint.json similarity index 100% rename from samples/react-Edit-ApplicationCustomizer/tslint.json rename to samples/react-edit-applicationcustomizer/tslint.json