DEV3415 docs(sliceRemove):add subject

subjects/sliceremove/README.md

@@ -0,0 +1,39 @@
+## sliceremove
+
+### Instructions
+
+- Write a function that takes a slice of integers and int and removes any number in the slice that is equal to the int then returns the slice
+- If the slice is empty, return the slice itself
+
+### Expected function
+
+```go
+func SliceRemove(slice []int , num int) []int {
+
+}
+```
+
+### Usage
+
+Here is a possible program to test your function :
+
+```go
+package main
+
+import (
+	"fmt"
+)
+
+func main() {
+	fmt.Println(SliceRemove([]int{1, 2, 3},2))
+	fmt.Println(SliceRemove([]int{4,3}, 4))
+}
+```
+
+And its output :
+
+```console
+$ go run .
+[1 3 4]
+[4]
+```