git config for project. add projectPrefix while checkouting

config

...
[alias]
  co = "!f() { \
    local projectPrefix=DITBL-; \
    local branch=$1; \
    if [[ "$1" != "$projectPrefix"* ]]; then \
      branch=$projectPrefix$branch; \
    fi; \
    if [[ $1 = "d" || $1 = "dev" || $1 = "develop" ]]; then \
      git checkout develop; \
    elif [[ $1 = "m" || $1 = "master" || $1 = "v2" ]]; then \
      git checkout v2; \
    else \
      git checkout $branch; \
    fi \
  }; f"
  cob = "!f() { \
    local projectPrefix=DITBL-; \
    local branch=$1; \
    if [[ "$1" != "$projectPrefix"* ]]; then \
      branch=$projectPrefix$branch; \
    fi; \
    git checkout -b $branch; \
  }; f"
...