update dependencies and push version

vendor/fontawesome-free/less/_variables.less

@@ -6,7 +6,7 @@
 @fa-font-display:      auto;
 @fa-line-height-base:  1;
 @fa-css-prefix:        fa;
-@fa-version:           "5.10.2";
+@fa-version:           "5.12.0";
 @fa-border-color:      #eee;
 @fa-inverse:           #fff;
 @fa-li-width:          2em;
@@ -97,6 +97,7 @@
 @fa-var-backspace: "\f55a";
 @fa-var-backward: "\f04a";
 @fa-var-bacon: "\f7e5";
+@fa-var-bahai: "\f666";
 @fa-var-balance-scale: "\f24e";
 @fa-var-balance-scale-left: "\f515";
 @fa-var-balance-scale-right: "\f516";
@@ -179,6 +180,7 @@
 @fa-var-bus: "\f207";
 @fa-var-bus-alt: "\f55e";
 @fa-var-business-time: "\f64a";
+@fa-var-buy-n-large: "\f8a6";
 @fa-var-buysellads: "\f20d";
 @fa-var-calculator: "\f1ec";
 @fa-var-calendar: "\f133";
@@ -201,6 +203,7 @@
 @fa-var-car-battery: "\f5df";
 @fa-var-car-crash: "\f5e1";
 @fa-var-car-side: "\f5e4";
+@fa-var-caravan: "\f8ff";
 @fa-var-caret-down: "\f0d7";
 @fa-var-caret-left: "\f0d9";
 @fa-var-caret-right: "\f0da";
@@ -304,6 +307,7 @@
 @fa-var-compact-disc: "\f51f";
 @fa-var-compass: "\f14e";
 @fa-var-compress: "\f066";
+@fa-var-compress-alt: "\f422";
 @fa-var-compress-arrows-alt: "\f78c";
 @fa-var-concierge-bell: "\f562";
 @fa-var-confluence: "\f78d";
@@ -437,6 +441,7 @@
 @fa-var-exclamation-circle: "\f06a";
 @fa-var-exclamation-triangle: "\f071";
 @fa-var-expand: "\f065";
+@fa-var-expand-alt: "\f424";
 @fa-var-expand-arrows-alt: "\f31e";
 @fa-var-expeditedssl: "\f23e";
 @fa-var-external-link-alt: "\f35d";
@@ -492,6 +497,7 @@
 @fa-var-fire-alt: "\f7e4";
 @fa-var-fire-extinguisher: "\f134";
 @fa-var-firefox: "\f269";
+@fa-var-firefox-browser: "\f907";
 @fa-var-first-aid: "\f479";
 @fa-var-first-order: "\f2b0";
 @fa-var-first-order-alt: "\f50a";
@@ -632,8 +638,9 @@
 @fa-var-hanukiah: "\f6e6";
 @fa-var-hard-hat: "\f807";
 @fa-var-hashtag: "\f292";
+@fa-var-hat-cowboy: "\f8c0";
+@fa-var-hat-cowboy-side: "\f8c1";
 @fa-var-hat-wizard: "\f6e8";
-@fa-var-haykal: "\f666";
 @fa-var-hdd: "\f0a0";
 @fa-var-heading: "\f1dc";
 @fa-var-headphones: "\f025";
@@ -679,6 +686,7 @@
 @fa-var-id-badge: "\f2c1";
 @fa-var-id-card: "\f2c2";
 @fa-var-id-card-alt: "\f47f";
+@fa-var-ideal: "\f913";
 @fa-var-igloo: "\f7ae";
 @fa-var-image: "\f03e";
 @fa-var-images: "\f302";
@@ -792,6 +800,7 @@
 @fa-var-mask: "\f6fa";
 @fa-var-mastodon: "\f4f6";
 @fa-var-maxcdn: "\f136";
+@fa-var-mdb: "\f8ca";
 @fa-var-medal: "\f5a2";
 @fa-var-medapps: "\f3c6";
 @fa-var-medium: "\f23a";
@@ -808,6 +817,7 @@
 @fa-var-menorah: "\f676";
 @fa-var-mercury: "\f223";
 @fa-var-meteor: "\f753";
+@fa-var-microblog: "\f91a";
 @fa-var-microchip: "\f2db";
 @fa-var-microphone: "\f130";
 @fa-var-microphone-alt: "\f3c9";
@@ -838,6 +848,7 @@
 @fa-var-mosque: "\f678";
 @fa-var-motorcycle: "\f21c";
 @fa-var-mountain: "\f6fc";
+@fa-var-mouse: "\f8cc";
 @fa-var-mouse-pointer: "\f245";
 @fa-var-mug-hot: "\f7b6";
 @fa-var-music: "\f001";
@@ -865,6 +876,7 @@
 @fa-var-openid: "\f19b";
 @fa-var-opera: "\f26a";
 @fa-var-optin-monster: "\f23c";
+@fa-var-orcid: "\f8d2";
 @fa-var-osi: "\f41a";
 @fa-var-otter: "\f700";
 @fa-var-outdent: "\f03b";
@@ -919,6 +931,7 @@
 @fa-var-pied-piper-alt: "\f1a8";
 @fa-var-pied-piper-hat: "\f4e5";
 @fa-var-pied-piper-pp: "\f1a7";
+@fa-var-pied-piper-square: "\f91e";
 @fa-var-piggy-bank: "\f4d3";
 @fa-var-pills: "\f484";
 @fa-var-pinterest: "\f0d2";
@@ -979,6 +992,7 @@
 @fa-var-readme: "\f4d5";
 @fa-var-rebel: "\f1d0";
 @fa-var-receipt: "\f543";
+@fa-var-record-vinyl: "\f8d9";
 @fa-var-recycle: "\f1b8";
 @fa-var-red-river: "\f3e3";
 @fa-var-reddit: "\f1a1";
@@ -1175,6 +1189,7 @@
 @fa-var-surprise: "\f5c2";
 @fa-var-suse: "\f7d6";
 @fa-var-swatchbook: "\f5c3";
+@fa-var-swift: "\f8e1";
 @fa-var-swimmer: "\f5c4";
 @fa-var-swimming-pool: "\f5c5";
 @fa-var-symfony: "\f83d";
@@ -1241,6 +1256,7 @@
 @fa-var-trade-federation: "\f513";
 @fa-var-trademark: "\f25c";
 @fa-var-traffic-light: "\f637";
+@fa-var-trailer: "\f941";
 @fa-var-train: "\f238";
 @fa-var-tram: "\f7da";
 @fa-var-transgender: "\f224";
@@ -1270,12 +1286,14 @@
 @fa-var-uber: "\f402";
 @fa-var-ubuntu: "\f7df";
 @fa-var-uikit: "\f403";
+@fa-var-umbraco: "\f8e8";
 @fa-var-umbrella: "\f0e9";
 @fa-var-umbrella-beach: "\f5ca";
 @fa-var-underline: "\f0cd";
 @fa-var-undo: "\f0e2";
 @fa-var-undo-alt: "\f2ea";
 @fa-var-uniregistry: "\f404";
+@fa-var-unity: "\f949";
 @fa-var-universal-access: "\f29a";
 @fa-var-university: "\f19c";
 @fa-var-unlink: "\f127";