v1.12.0

Graphs v1.12.0

Diff since v1.11.2

Merged pull requests:

• Create some new options for BFSIterator (#389) (@Tortar)
• fix typo in vertices docs (#390) (@cserteGT3)
• A star weights warning (#392) (@gdalle)
• Fix sanity checks for Eulerian trail (#397) (@evanfields)
• Added empty simple graphs construction in construction.md (#399) (@j-adel)
• Bump to 1.12.0 (#402) (@gdalle)
• Fix codecov badge (#403) (@Tortar)

Closed issues:

• Function to return the adjacent nodes of a given node at a distance greater than 1 (#288)
• [BUG] Compatibility issue when used alongside GraphPlot (#391)
• Graphs.eulerian doesn't seem to exist? (#394)