Set default git-config values known to fix repository issues

tools/install.sh

@@ -90,7 +90,11 @@ setup_ohmyzsh() {
 		exit 1
 	fi
 
-	git clone --depth=1 --branch "$BRANCH" "$REMOTE" "$ZSH" || {
+	git clone -c core.eol=lf -c core.autocrlf=false \
+		-c fsck.zeroPaddedFilemode=ignore \
+		-c fetch.fsck.zeroPaddedFilemode=ignore \
+		-c receive.fsck.zeroPaddedFilemode=ignore \
+		--depth=1 --branch "$BRANCH" "$REMOTE" "$ZSH" || {
 		error "git clone of oh-my-zsh repo failed"
 		exit 1
 	}

tools/upgrade.sh

@@ -20,8 +20,18 @@ else
   NORMAL=""
 fi
 
-printf "${BLUE}%s${NORMAL}\n" "Updating Oh My Zsh"
 cd "$ZSH"
+
+# Set git-config values known to fix git errors
+# Line endings (#4069)
+git config core.eol lf
+git config core.autocrlf false
+# zeroPaddedFilemode fsck errors (#4963)
+git config fsck.zeroPaddedFilemode ignore
+git config fetch.fsck.zeroPaddedFilemode ignore
+git config receive.fsck.zeroPaddedFilemode ignore
+
+printf "${BLUE}%s${NORMAL}\n" "Updating Oh My Zsh"
 if git pull --rebase --stat origin master
 then
   printf '%s' "$GREEN"