Merge pull request 'develop' (#65) from develop into main

Reviewed-on: samuel-p/sp-codes.de#65

.drone.yml

@@ -4,7 +4,7 @@ name: default
 
 steps:
   - name: build
-    image: node
+    image: node:lts
     commands:
       - npm install
       - npm run build

src/_data/donations.json

@@ -1,6 +1,6 @@
 {
   "banktransfer": {
-    "number": 4,
+    "number": 5,
     "color": "success"
   },
   "cash": {

src/en/services/shields.md

@@ -9,7 +9,7 @@ Shields is a service for concise, consistent and legible badges in SVG and raste
 
 __Since August 2020 I run a public Shields instance.__ Feel free to visit it and use the bagdes in your own projects. It is possible that not all integrations are activated.
 
-__Here is the link to Shelds: [shields.sp-codes.de](https://shields.sp-codes.de)__
+__Here is the link to Shields: [shields.sp-codes.de](https://shields.sp-codes.de)__
 
 ## More useful links