bin/git-fork | updating for feedback from PR tj#928

Added support for pulling personal-access-token, borrowing from git-pull-request

Author: duckunix

bin/git-fork

@@ -14,8 +14,12 @@ test -z "$url" && abort "github repo needs to be specified as an argument"
 echo "Enter your github username"
 read user
 [ -n "$user" ] || abort "git username required"
-echo "Enter github Personal Access Token for user \"$user\""
-read -s passwd
+# personal access token
+# config name is github-personal-access-token '_' is not allowed in git config
+
+github_personal_access_token=$(git config git-extras.github-personal-access-token)
+
+test -z "$github_personal_access_token" && abort "git config git-extras.github-personal-access-token required"
 
 # extract owner + project from repo url
 project=${url##*/}
@@ -33,7 +37,7 @@ fi
 # create fork
 curl -qsf \
   -X POST \
-  -u "$user:$passwd" \
+  -u "$user:$github_personal_access_token" \
   -H "X-GitHub-OTP: $MFA_CODE" \
   "https://api.github.com/repos/$owner/$project/forks"