don't show a progress bar when running in --non-interactive #73
Description
running firebase --non-interactive --token "$FIREBASE_TOKEN" deploy errors in my ci. (gitlab ci)
FIREBASE WARNING: Exception was thrown by user callback. TypeError: this.stream.clearLine is not a function
at ProgressBar.terminate (/cache/project-www/node_modules/firebase-tools/node_modules/progress/lib/node-progress.js:177:17)
at ProgressBar.tick (/cache/project-www/node_modules/firebase-tools/node_modules/progress/lib/node-progress.js:91:10)
at /cache/project-www/node_modules/firebase-tools/lib/deploy/hosting/deploy.js:49:15
at /cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:46:642
at Bb (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:43:165)
at xb (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:22:216)
at yb (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:21:1260)
at Yh.g.Eb (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:206:287)
at Kh.g.Gd (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:193:283)
at yh.Gd (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:183:364)
Error: An unexpected error has occurred.
✔ 2015 files uploaded successfully
FIREBASE WARNING: Exception was thrown by user callback. TypeError: this.stream.clearLine is not a function
at ProgressBar.terminate (/cache/project-www/node_modules/firebase-tools/node_modules/progress/lib/node-progress.js:177:17)
at /cache/project-www/node_modules/firebase-tools/lib/deploy/hosting/deploy.js:54:15
at /cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:46:642
at Bb (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:43:165)
at xb (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:22:216)
at yb (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:21:1260)
at Yh.g.Eb (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:206:287)
at Kh.g.Gd (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:193:283)
at yh.Gd (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:183:364)
at qh.xg (/cache/project-www/node_modules/firebase-tools/node_modules/firebase/lib/firebase-node.js:181:281)