restez 2.1.2 (2022-09-05)

Fix spelling errors (4c0f9e48fb3e4d3351a4282d121b26f24d4241f1)
Fix broken links (fddb4c2508975fe5bf5588da6aae5aca15f82a61)
Other minor fixes for submission to CRAN (43795b48d6fa4ef4c7485dc0f1675d6a2e4fa574, 325b74ff3193bb94e9062bb6114a30b709324ca8)

restez 2.1.1 (2022-09-05)

Fixed bug where restez_status() did not show correct file size (#32)
Fixed frequent appearance of “Database is garbage-collected” warning (#33)
Skip scanning of gzipped file if zgrep is not detected (3de4f95985c9e857eba276c323625c5c32461155)

Add “Accession filter” to “Tips and Tricks” (1e30498f91b7efd765fb24243df686e10ee16977)
Use markdown syntax for roxygen2 (ded1466af50562b88fa1bd349fdadbc1081495d3)

Change use of restez_connect() and restez_disconnect(): they are no longer user-facing, and instead get run internally for each instance of connecting to the local database. Also, connection to DB is made in read-only mode, which should allow for multiple simultaneous processes to access the DB (#33, #35)
Add ncbi_acc_get() to enable easier querying of GenBank accession numbers (#37, #43)
Add max_tries argument to db_download() to automatically re-try download in the event of a drop in internet connectivity (#36, #42)
Add dnabin argument to gb_sequence_get() to return sequences in ape DNAbin format (#38, #44)

Add option to connect to database in read-only mode (91b85f6dd24153c16be1cf74a712e5349e31c679)

Switch CI from travis to github actions (9cc52e888accf489310b604b2636ffbfd0acecd7)