message: doc(WebpackExample): Update to itk-wasm 1.0.0-a.5
diff: "dependencies": {
  "curry": "^1.2.0",
  "expose-loader": "^0.7.5",
  - "itk-image-io": "^1.0.0-a.4",
  - "itk-mesh-io": "^1.0.0-a.4",
  - "itk-polydata-io": "^1.0.0-a.4",
  - "itk-wasm": "^1.0.0-a.4"
  + "itk-image-io": "^1.0.0-a.5",
  + "itk-mesh-io": "^1.0.0-a.5",
  + "itk-polydata-io": "^1.0.0-a.5",
  + "itk-wasm": "^1.0.0-a.5"
  },
  "devDependencies": {
  "@babel/core": "^7.13.1",
  