feat: Remove build from postinstall (#1055)

* feat: Remove build from postinstall

* feat: Add changelog

* feat: Update readme to clarify change

Author: castastrophe

CHANGELOG-prerelease.md

@@ -1,6 +1,7 @@
 ## Prerelease 56 ( TBD )
 
-- [](https://github.com/patternfly/patternfly-elements/commit/) fix: move visual regression testing to merge script
+- [06a9b94](https://github.com/patternfly/patternfly-elements/commit/06a9b94505d1471d899f1db9704727c5a249a489) fix: move visual regression testing to merge script
+- [](https://github.com/patternfly/patternfly-elements/commit/) feat: Remove build from postinstall
 
 ## Prerelease 55 ( 2020-08-19 )
 

README.md

@@ -74,10 +74,10 @@ npm run live-demo [component-name(s)]
 ### Testing
 
 ```shell
-# Run tests on all components
+# Build and run tests on all components
 npm run test 
 
-# Run tests on one component
+# Build and run tests on one component
 npm run test [component-name(s)]
 ```
 

package.json

@@ -20,7 +20,7 @@
     "bootstrap": "lerna bootstrap --hoist",
     "deploy-docs": "bash scripts/deploy-docs.sh",
     "release": "bash scripts/release.sh",
-    "postinstall": "npm run bootstrap && npm run build",
+    "postinstall": "npm run bootstrap",
     "test-suite-inject": "node scripts/test-suite-inject.js",
     "doc-listing-inject": "npm run leftover-check && node scripts/doc-listing-inject.js",
     "license-update": "node scripts/license-update.js",