Update moved or deleted collection items

Damon Maneice · Damon Maneice · commit daf9648c1b47 · 2019-08-05T13:22:56.000-04:00
diff --git a/collections/clean-code-linters/index.md b/collections/clean-code-linters/index.md
@@ -11,7 +11,7 @@ items:
  - CSSLint/csslint
  - PyCQA/pycodestyle
  - PyCQA/flake8
- - python/black
+ - psf/black
  - checkstyle/checkstyle
  - rubocop-hq/rubocop
  - oclint/oclint
diff --git a/collections/programming-languages/index.md b/collections/programming-languages/index.md
@@ -31,7 +31,7 @@ items:
 - idris-lang/Idris-dev
 - ocaml/ocaml
 - typelead/eta
-- nulang/nu
+- programming-nu/nu
 - gkz/LiveScript
 - IoLanguage/io
 - dlang/dmd
diff --git a/collections/social-impact/index.md b/collections/social-impact/index.md
@@ -11,7 +11,6 @@ items:
  - hurricane-response/florence-api
  - rubyforgood/terrastories
  - rubyforgood/diaper
- - rubyforgood/diaperpartner
  - rubyforgood/playtime
  - rubyforgood/demand-progress
  - ebimodeling/ghgvc
