[ngrams] REFRESH MATERIALIZED VIEW CONCURRENTLY

This doesn't block the whole view for the (long) period of refreshing
it.
4 jobs for 199-dev-materialized-view-refresh-issue in 65 minutes (queued for 34 minutes and 43 seconds)
Status Job ID Name Coverage
  Deps
passed #7202
deps

00:11:37

 
  Test
passed #7203
test

00:22:34

 
  Docs
passed #7204
allowed to fail
docs

00:27:47

 
  Cabal
failed #7205
allowed to fail
cabal

00:03:00

 
Name Stage Failure
failed
cabal Cabal
cabal: Could not resolve dependencies:
[__0] trying: gargantext-0.0.6.9.9.5.5 (user goal)
[__1] unknown package: wikiparsec (dependency of gargantext)
[__1] fail (backjumping, conflict set: gargantext, wikiparsec)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: gargantext, wikiparsec

Cleaning up file based variables
ERROR: Job failed: exit code 1