Add aerc configuration

.gitconfig

@@ -0,0 +1,36 @@
+[user]
+	name = Eugen Wissner
+	email = belka@caraus.de
+	signingkey = A27FDC1E8EE902C0
+
+[diff]
+    tool = kitty
+    guitool = kitty.gui
+[difftool]
+    prompt = false
+    trustExitCode = true
+[difftool "kitty"]
+    cmd = kitty +kitten diff $LOCAL $REMOTE
+[difftool "kitty.gui"]
+    cmd = kitty kitty +kitten diff $LOCAL $REMOTE
+
+[merge]
+	tool = fugitive
+[mergetool "fugitive"]
+	cmd = nvim -f -c "Gvdiff!" "$MERGED"
+	prompt = false
+[push]
+	default = simple
+[core]
+	editor = nvim
+	askpass = /usr/bin/ksshaskpass
+[pager]
+	branch = false
+[pull]
+	rebase = false
+#[credential]
+#	helper = /usr/doc/git-2.34.0/contrib/credential/libsecret/git-credential-libsecret
+[gpg]
+	program = gpg
+[init]
+	defaultBranch = master