some additional changes to review manually

_data/projects/Blender-Puppet-Motion.yml

@@ -18,7 +18,7 @@ tags:
 - python
 upforgrabs:
   name: up-for-grabs
-  link: https://github.com/DanAmador/Blender-Puppet-Motion/labels/good%20first%20issue
+  link: https://github.com/DanAmador/Blender-Puppet-Motion/labels/up-for-grabs
 stats:
   issue-count: 4
   last-updated: '2019-11-01T07:22:38Z'

_data/projects/MERN-Boilerplate.yml

@@ -1,7 +1,7 @@
 ---
 name: MERN-Boilerplate
 desc: This is boilerplate for MERN stack with integrations like Redux and SSR
-site: https://github.com/anikethsaha/MERN
+site: https://github.com/anikethsaha/mern
 tags:
 - node.js
 - javascript
@@ -14,7 +14,7 @@ tags:
 - server-side-rendering
 upforgrabs:
   name: help wanted
-  link: https://github.com/anikethsaha/MERN/labels/help%20wanted
+  link: https://github.com/anikethsaha/mern/labels/help%20wanted
 stats:
   issue-count: 4
   last-updated: '2019-11-07T15:15:03Z'

_data/projects/Matomo.yml

@@ -10,7 +10,7 @@ tags:
 - web
 upforgrabs:
   name: Hacktoberfest
-  link: https://github.com/matomo-org/matomo/labels/hacktoberfest
+  link: https://github.com/matomo-org/matomo/labels/Hacktoberfest
 stats:
   issue-count: 85
   last-updated: '2019-11-11T08:06:16Z'

_data/projects/Mermaid.yml

@@ -1,14 +1,14 @@
 ---
 name: Mermaid
 desc: Generation of diagram and flowchart from text in a similar manner as markdown
-site: https://github.com/knsv/mermaid
+site: https://github.com/mermaid-js/mermaid
 tags:
 - javascript
 - diagrams
 - charts
 upforgrabs:
   name: Help wanted!
-  link: https://github.com/knsv/mermaid/labels/Help%20wanted%21
+  link: https://github.com/mermaid-js/mermaid/labels/Help%20wanted%21
 stats:
   issue-count: 41
   last-updated: '2019-11-11T14:03:35Z'

_data/projects/bootcamp.yml

@@ -9,7 +9,7 @@ tags:
 - python
 upforgrabs:
   name: Hacktoberfest
-  link: https://github.com/SriNandan33/bootcamp/labels/hacktoberfest
+  link: https://github.com/SriNandan33/bootcamp/labels/Hacktoberfest
 stats:
   issue-count: 2
   last-updated: '2019-11-10T16:01:31Z'

_data/projects/kentico-gatsbysourcekenticocloud.yml

@@ -1,7 +1,7 @@
 ---
 name: gatsby-source-kentico-cloud
 desc: Gatsby source plugin for Kentico Cloud.
-site: https://github.com/Kentico/gatsby-source-kentico-cloud
+site: https://github.com/Kentico/gatsby-source-kontent
 tags:
 - javascript
 - kentico
@@ -15,7 +15,7 @@ tags:
 - caas
 upforgrabs:
   name: up-for-grabs
-  link: https://github.com/Kentico/gatsby-source-kentico-cloud/labels/up-for-grabs
+  link: https://github.com/Kentico/gatsby-source-kontent/labels/up-for-grabs
 stats:
   issue-count: 6
   last-updated: '2019-11-07T18:38:45Z'

_data/projects/kentico-gatsbystarterkenticocloud.yml

@@ -1,7 +1,7 @@
 ---
 name: gatsby-starter-kentico-cloud
 desc: Gatsby starter site with Kentico Cloud.
-site: https://github.com/Kentico/gatsby-starter-kentico-cloud
+site: https://github.com/Kentico/gatsby-starter-kontent
 tags:
 - javascript
 - kentico
@@ -15,7 +15,7 @@ tags:
 - caas
 upforgrabs:
   name: up-for-grabs
-  link: https://github.com/Kentico/gatsby-starter-kentico-cloud/labels/up-for-grabs
+  link: https://github.com/Kentico/gatsby-starter-kontent/labels/up-for-grabs
 stats:
   issue-count: 2
   last-updated: '2019-11-08T16:12:37Z'

_data/projects/kentico-kontentsampleappreact.yml

@@ -1,7 +1,7 @@
 ---
 name: cloud-sample-app-react
 desc: Sample React SPA utilizing the Kentico Kontent Delivery API to fetch content
-site: https://github.com/kentico/kontent-sample-app-react
+site: https://github.com/Kentico/kontent-sample-app-react
 tags:
 - javascript
 - kentico
@@ -13,7 +13,7 @@ tags:
 - caas
 upforgrabs:
   name: up-for-grabs
-  link: https://github.com/kentico/kontent-sample-app-react/labels/up-for-grabs
+  link: https://github.com/Kentico/kontent-sample-app-react/labels/up-for-grabs
 stats:
   issue-count: 7
   last-updated: '2019-10-21T01:57:52Z'