CI: Pipeline: add write permissions to top script #1736

Job	Run time
Action / 🎬 eos-s3 \| btn_counter	2m 7s
Action / 🎬 VHDL-plugin	1m 59s
Action / 🎬 VHDL	1m 53s
Action / 🎬 Verilog	1m 52s
Action / 🎬 arty_100 \| picosoc_demo	5m 40s
Action / 🎬 arty_35 \| counter_test	3m 0s
Pipeline / 🚦 SymbiFlow \| xc7	2m 22s
Pipeline / 📓 Docs	1m 0s
Pipeline / 🐍 Format	9s
Pipeline / 🚦 SymbiFlow \| eos-s3	1m 52s
Pipeline / Install	8s
Pipeline / 🚦 F4PGA \| xc7	2m 35s
Pipeline / 🚦 Lattice \| ice40	40s
Pipeline / 🚦 F4PGA \| eos-s3	2m 2s
Pipeline / Check license headers	18s
Pipeline / 🐍 PYTHONPATH	3s
Pipeline / 🐍 Python Tests	1m 10s
Automerge dependabot PRs	0s
	28m 50s

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