Fix: format all the stuff

src/dev/golang/testing.md

@@ -31,6 +31,7 @@ or
 ```golang
 t.Logf()
 ```
+
 also,
 
 ```shell
@@ -44,6 +45,7 @@ go test github.com/go/pkg/package -v
 ```golang
 t.Fail()
 ```
+
 ### Mark test as failed AND exit
 
 ```golang
@@ -91,9 +93,9 @@ if os.Getenv("DRONE") == "true" {
 This test is too long ? Skip it !
 
 ```golang
-	if testing.Short() {
-		t.Skip("Skipping test in short mode")
-	}
+if testing.Short() {
+    t.Skip("Skipping test in short mode")
+}
 ```
 
 ```shell

src/dev/rust/serde.md

@@ -4,7 +4,6 @@
 
 For example, this can be used to deserialize toml into a dedicated struct.
 
-
 ## Example, with toml
 
 Here is how serde after version 1.0 (included) should be used with serialize/deserialize mechanisms.
@@ -54,4 +53,4 @@ toml = "0.5.1"
 
 ```txt
 name: example, url: https://example.com
-```
+```

src/ops/shelltips.md

@@ -4,4 +4,4 @@
 
 ```shell
 find /proc -maxdepth 2 -type f -iname status -exec grep -HR VmSwap {} \; | grep -v " 0 kB"
-```
+```

src/ops/tools/ansible.md

@@ -63,4 +63,4 @@ false.
     dest: /etc/telegraf/telegraf.d/input.docker.conf
   notify: reload telegraf
   when: "'docker' in services"
-```
+```

src/ops/tools/docker.md

@@ -6,4 +6,4 @@
 
 ```shell
 docker container inspect --format='{{range .NetworkSettings.Networks }}{{ .IPAddress }}{{ end }}' upbeat_babbage
-```
+```

src/ops/tools/mongodb.md

@@ -13,4 +13,3 @@ Reality says
 ```shell
 mongo --username user --password='passwd'
 ```
-