fixes #46 by allowing podcasts with no description

fix #46

Add `{{safeTitle}}` as template tag

add #52

for #49. When creating a podcast note, syntax like {{podcast}}/{{title}}.md is now possible

add #49

## [2.1.4](https://github.com/chhoumann/PodNotes/compare/2.1.3...2.1.4) (2022-08-26)

### Bug Fixes

* url extension detection match by regular expression for accuracy ([72590e02](https://github.com/chhoumann/PodNotes/commit/72590e0240c59c7d0c3b51428205df4a566e7bdb))

## [2.1.3](https://github.com/chhoumann/PodNotes/compare/2.1.2...2.1.3) (2022-08-26)

### Bug Fixes

* hotfix for podcast grid where podcast thumbnails sometimes wouldn't appear ([3f4e9df2](https://github.com/chhoumann/PodNotes/commit/3f4e9df2b88059cd71c91b6f7fdeeba33b47e3ff))

bug caused when opening Obsidian with the plugin view open. The intersection observer wouldn't
detect intersection, so images wouldn't load.

## [2.1.2](https://github.com/chhoumann/PodNotes/compare/2.1.1...2.1.2) (2022-08-25)

### Bug Fixes

* don't set opacity to 0 if not necessary for transition ([2c6fe860](https://github.com/chhoumann/PodNotes/commit/2c6fe8607f01534cff921c5b1933f1d2250a8f11))

## [2.1.1](https://github.com/chhoumann/PodNotes/compare/2.1.0...2.1.1) (2022-08-25)

### Bug Fixes

* playback rate now actually changes when slider is dragged ([cdd87f18](https://github.com/chhoumann/PodNotes/commit/cdd87f18a7175d9688de6214740e41cc901e796e)), closes [#18](https://github.com/chhoumann/PodNotes/issues/18)

fix #18

# [2.1.0](https://github.com/chhoumann/PodNotes/compare/2.0.3...2.1.0) (2022-08-25)

### Features

* lazy image loading for a faster user experience and less data usage ([2be95ebb](https://github.com/chhoumann/PodNotes/commit/2be95ebb0cb058927cd7b49626a5226603bc31bd))
* only show downloaded episodes if unable to fetch episodes from feed ([cbf6bb57](https://github.com/chhoumann/PodNotes/commit/cbf6bb57d8ce6626d2688a7fb98e20703442bab8))