docs: first try at automating release notes

Author: arturtamborski

docs/release-summary.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+curr_hash=$(git show-ref | grep 'HEAD' | cut -d' ' -f1)
+prev_hash=$(git show-ref | tail -1     | cut -d' ' -f1)
+commits=$(git log --oneline $prev_hash..$curr_hash)
+
+python3 <<EOF
+from collections import defaultdict
+commits = defaultdict(list)
+
+for c in """$commits""".split("\n")[1:]:
+    h, mod, *m = c.split(" ")
+    commits[mod].append((h, *m))
+
+for mod, cs in commits.items():
+    print(f"\n\n#### {mod}")
+    for (h, *m) in cs:
+        print(f"{h}:", *m)
+EOF
+