v3.11.0 (#211)

- PHP 7.4 support
- Improved Webp images support with Cloudflare (Issue [#95](https://github.com/WordOps/WordOps/issues/95)). Nginx will not serve webp images alternative with Cloudflare IP ranges.
- Stack upgrade for adminer
- Check acme.sh installation and setup acme.sh if needed before issuing certificate
- Add `--ufw` to `wo stack status`
- Add Nginx directive `gzip_static on;` to serve precompressed assets with Cache-Enabler or WP-Rocket. (Issue [#207](https://github.com/WordOps/WordOps/issues/207))
- Previous `--php73` & `--php73=off` flags are replaced by `--php72`, `--php73`, `--php74` to switch site's php version
- phpMyAdmin updated to v4.9.2
- Adminer updated to v4.7.5
- Replace dot and dashes by underscores in database names (Issue [#206](https://github.com/WordOps/WordOps/issues/206))
- Increased database name length to 32 characters from domain name + 8 random characters
- typo error in motd-news script (Issue [#204](https://github.com/WordOps/WordOps/issues/204))
- Install Nginx before ngxblocker
- WordOps install/update script text color
- Issue with MySQL stack on Raspbian 9/10
- Typo error  (PR [#205](https://github.com/WordOps/WordOps/pull/205))
- php version in `wo debug` (PR [#209](https://github.com/WordOps/WordOps/pull/209))
- SSL certificates expiration display with shared wildcard certificates

wo/cli/templates/webp.mustache

@@ -1,7 +1,39 @@
-# WEBP NGINX CONFIGURATION - WO v3.9.7
+# WEBP NGINX CONFIGURATION - WordOps {{release}}
 # DO NOT MODIFY, ALL CHANGES WILL BE LOST AFTER AN WordOps (wo) UPDATE
 
-map $http_accept $webp_suffix {
-   default "";
-   "~*webp" ".webp";
+map $http_accept $webp_suffix_valid {
+   default 1;
+   "~*webp" 0;
+}
+
+map $realip_remote_addr $webp_suffix_cf {
+    default 0;
+    103.21.244.0/22         1;
+    103.22.200.0/22         1;
+    103.31.4.0/22           1;
+    104.16.0.0/12           1;
+    108.162.192.0/18        1;
+    131.0.72.0/22           1;
+    141.101.64.0/18         1;
+    162.158.0.0/15          1;
+    172.64.0.0/13           1;
+    173.245.48.0/20         1;
+    188.114.96.0/20         1;
+    190.93.240.0/20         1;
+    197.234.240.0/22        1;
+    198.41.128.0/17         1;
+    199.27.128.0/21         1;
+    2400:cb00::/32          1;
+    2405:8100::/32          1;
+    2405:b500::/32          1;
+    2606:4700::/32          1;
+    2803:f800::/32          1;
+    2a06:98c0::/29          1;
+    2c0f:f248::/32          1;
+
+}
+
+map $webp_suffix_cf$webp_suffix_valid $webp_suffix {
+    default "";
+    00 ".webp";
 }