5.2.0 (2020-02-03)

regression introduced due to cache busting (b953a38)
archives: at smaller screen layout does not make the best use of available space (a289e9d)
syntax: code blocks with line numbers do not have the correct border radius (3a34a3e)
syntax: improve the font size and height of download button (07595b3)
typography: fix font size and style of TOC (2d597ab), closes #509
Categories and Tags pages do not have space below the header (d78f4e5)
remove invalid CSS rule (368cb2c)
use consistent color for border (c85b7b8)
use darker color for the site name (19f37ca)
article: use loclate_date attribute instead of hardcoding the date format (1da552c), closes #552
bootstrap: WIP. add Bootstrapv2.3.2 sources file to the project (43ee8eb), closes #429
seo: regression introduced in PR #556 (28bcb85), closes #505
typography: about me and my projects heading is not on one line (6a7989c)
typography: font size of superscript number in categories and tags page (d0a7162)
typography: override Bootstrap base font (f6a83a6), closes #429
typography: top menu bar does not have correct height (d30ce82)
typography: use consistent font and color for project list (477a467)
typography: use consistent font in the footer (eeb0e30)

add support cache busting (cde0dc5)
categories: change background color of uncollapsed Category (6cc11b8)
gallery: add support for PhotoSwipe image gallery using raw HTML (ad1bcea), closes #567
js: combine and minify all JS files into one to improve load speed (f5047d4)
search: improve search results page look (73fa743), closes #573 #275
search: replace tipue_search with lunr.js (9d60af1), closes #275
SEO: Add header and documentation for Claiming Website on Yandex (2bb691d)
SEO: add SEO and SMO meta keywords in site's home page (c5be0eb)
sharing: Enable customizing the sharing links (f3e262f)
syntax: add copy to clipboard button for every code snippet (6f73317), closes #574 #525
syntax: add support for highlighting lines in code snippets (ba2de8c), closes #520
syntax: add support for liquid_tags.include_code plugin (0550a3a), closes #518
syntax: use Gruvbox syntax highlighting theme (0b50ab1)
typography: use consistent fonts (8b7a8bd), closes #429
typography: use consistent style for timestamps in tags, categories and archives pages (a421dcd)
typography: use dns-prefetch and preconnect to improve font load time (e4bd582)
typography: use responsive fonts (39acdbf)

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