fix(license): add .gitignore to REUSE defaults

36 packages use this while 26 use *.pam and 21 use *.logrotate. Seems
anecdotally common enough to add this here.

contrib/completion/bash/devtools.in

@@ -150,6 +150,7 @@ _pkgctl_cmds=(
 	db
 	diff
 	issue
+	license
 	release
 	repo
 	search

src/export-pkgbuild-keys.in

@@ -57,7 +57,7 @@ mkdir -p keys/pgp
 error=0
 
 for key in "${validpgpkeys[@]}"; do
-	gpg --output "$TEMPDIR/$key.asc" --armor --export --export-options export-clean "$key" 2>/dev/null
+	gpg --output "$TEMPDIR/$key.asc" --armor --export --export-options export-minimal "$key" 2>/dev/null
 
 	# gpg does not give a non-zero return value if it fails to export...
 	if [[ -f $TEMPDIR/$key.asc ]]; then

src/lib/license/setup.sh

@@ -188,6 +188,7 @@ path = [
     "README.md",
     "keys/**",
     ".SRCINFO",
+    ".gitignore",
     ".nvchecker.toml",
     "*.install",
     "*.sysusers",