New Hashtag. Ask for donation in announcement. Fix small typo in PR t…

…emplate (#755)

.github/pull_request_template.md

@@ -4,5 +4,5 @@
 
 _All issues labeled as **Good First Issue** of the project listed on [OpenSustain.tech](https://opensustain.tech/) will be visible on [ClimateTriage.com](https://climatetriage.com/). This is a great way to welcome new community members to your project._
 
-All projects listed will be posted on our [Mastodon channel](https://mastodon.social/@opensustaintech) 
+All new projects listed will be posted on our [Mastodon channel](https://mastodon.social/@opensustaintech). 
 

.github/workflows/post_mastodon.yml

@@ -11,7 +11,7 @@ jobs:
  steps:
  - name: Extract Line with URL as Toot
  env:
- default_hashtags: " #climate #sustainability #opensource"
+ default_hashtags: " #climate #sustainability #opensource #opensustain"
  run: |
  echo -e "${{ github.event.head_commit.message }}" >> toot
  toot_message="$(cat toot | grep -m 1 https*)"$default_hashtags

docs/overrides/main.html

@@ -1,9 +1,9 @@
 {% extends "base.html" %}
 
 {% block announce %}
-<a href="https://ossforclimate.sustainoss.org/">
+<a href="https://opencollective.com/open-sustainable-technology">
  <div style="color:#009485">
- <strong> Listen to our podcast <font color="#f77700">OSS for Climate</font> </strong>
+ <strong> Help us to sponsor <font color="#f77700">our next report</font> </strong>
  <span class="twemoji seedling" style="color:#009485">
  {% include ".icons/fontawesome/solid/seedling.svg" %}
  </span>