app-portage/repoman is unmaintained and will be removed from portage

Signed-off-by: Anton Fischl <github@fischl-online.de>

.github/workflows/repoman.yml

@@ -1,33 +0,0 @@
-name: repoman
-
-on:
-  push:
-  pull_request:
-  workflow_dispatch:
-  schedule:
-      - cron: '17 17 * * *' # Daily
-
-jobs:
-  repoman:
-    runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/antonfischl1980/gentoo-ci:main
-    steps:
-    - name: Checkout code
-      uses: actions/checkout@v3
-    
-    - name: emerge-sync
-      run: |
-        sudo -u portage git -C /var/db/repos/gentoo pull
-        emerge --sync
-
-    - name: repos.conf/icinga
-      run: |
-        mkdir -p /etc/portage/repos.conf/
-        echo -en "[icinga]\nlocation = " >/etc/portage/repos.conf/icinga.conf
-        pwd -P >> /etc/portage/repos.conf/icinga.conf
-        cat /etc/portage/repos.conf/*.conf
-
-    - name: repoman
-      run: |
-        repoman full -dxv