/**
     * @var \Doctrine\Common\Collections\Collection|Skill[]
     *
     * @ORM\ManyToMany(targetEntity="Skill", inversedBy="offers", cascade={"all"})
     * @ORM\JoinTable(
     *  name="offer_has_skills"
     * )
     */
    private $skills;
     /**
     * Add skills.
     *
     * @param Skill $skills
     *
     * @return Company
     */
    public function addSkill(Skill $skills)
    {
        $this->skills[] = $skills;

        return $this;
    }

    /**
     * Remove skills.
     *
     * @param Skill $skills
     */
    public function removeSkill(Skill $skills)
    {
        $this->skills->removeElement($skills);
    }

    /**
     * Get skills.
     *
     * @return Collection
     */
    public function getSkills()
    {
        return $this->skills;
    }