👷 Add GitHub Action latest-changes, update issue-manager, add funding (…

…#53)

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: [tiangolo]

.github/workflows/issue-manager.yml

@@ -2,20 +2,25 @@ name: Issue Manager
 
 on:
   schedule:
-  - cron: "0 0 * * *"
+    - cron: "0 0 * * *"
+  issue_comment:
+    types:
+      - created
+      - edited
+  issues:
+    types:
+      - labeled
 
 jobs:
   issue-manager:
     runs-on: ubuntu-latest
     steps:
-    - uses: tiangolo/issue-manager@master
-      with:
-        token: ${{ secrets.GITHUB_TOKEN }}
-        config: >
+      - uses: tiangolo/issue-manager@0.2.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          config: >
             {
               "answered": {
-                "users": ["tiangolo"],
-                "delay": 864000,
                 "message": "Assuming the original issue was solved, it will be automatically closed now. But feel free to add more comments or create new issues."
               }
             }

.github/workflows/latest-changes.yml

@@ -0,0 +1,22 @@
+name: Latest Changes
+
+on:
+  pull_request_target:
+    branches:
+      - master
+    types:
+      - closed
+  workflow_dispatch:
+    inputs:
+      number:
+        description: PR number
+        required: true
+
+jobs:
+  latest-changes:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: docker://tiangolo/latest-changes:0.0.3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}