Increase factory partition size (#155)

* Update partition_table.csv

Increased the factory partition size

* Update test-build-app.yml

Update idf-version

* Revert "Update test-build-app.yml"

This reverts commit 1e150a7.

6_line_following/partition_table.csv

@@ -2,5 +2,5 @@
 # Note: if you have increased the bootloader size, make sure to update the offsets to avoid overlap
 nvs,      data, nvs,     0x9000,  0x6000,
 phy_init, data, phy,     0xf000,  0x1000,
-factory,  app,  factory, 0x10000, 1M,
+factory,  app,  factory, 0x10000, 2M,
 www,      data, spiffs,  ,        1M,