diff --git a/nix/sources.json b/nix/sources.json

index 7df44241dd0e3f470e66a084dbfaf1e5ffcbb1cf..f109608ffdaceae6e013a596b03ccadf26d291a5 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -100,15 +100,15 @@ },

 "embox": {

     "branch": "master",

     "builtin": false,

•    "date": "2020-07-17T19:08:46Z",
  

•    "date": "2020-07-23T10:26:34Z",
  

     "description": "Modular and configurable OS for embedded applications",

     "homepage": "http://embox.github.io",

     "owner": "embox",

     "repo": "embox",

•    "rev": "17ac0652b82f29eb0d71d3dae103c38e5c71fa6a",
  

•    "sha256": "19pifl5qg3blbh4shj68hmlzry8s49zy1762rp97jn224b18mhiv",
  

•    "rev": "6c5c1bdb3858a8350625f99be63ee4cc515643fa",
  

•    "sha256": "06841pm3qachiz8dwkanjkl3y5nxmsi0mnvb4mgf62wwax3fdjp7",
  

     "type": "tarball",

•    "url": "https://github.com/embox/embox/archive/17ac0652b82f29eb0d71d3dae103c38e5c71fa6a.tar.gz",
  

•    "url": "https://github.com/embox/embox/archive/6c5c1bdb3858a8350625f99be63ee4cc515643fa.tar.gz",
  

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

 "foma": {

@@ -128,15 +128,15 @@ },

 "gef": {

     "branch": "dev",

     "builtin": false,

•    "date": "2020-07-19T16:35:27Z",
  

•    "date": "2020-07-20T17:55:36Z",
  

     "description": "GEF - GDB Enhanced Features for exploit devs & reversers",

     "homepage": "http://gef.rtfd.io",

     "owner": "hugsy",

     "repo": "gef",

•    "rev": "3c43a8345b866ac51a10e4456285236de28176c3",
  

•    "sha256": "1pa6llm5vrzf66wi51mvah2435ih46vvf4233j8pdjklf36qbnvh",
  

•    "rev": "c3082e5fe50a46f5632c431b4148575e7bc7f491",
  

•    "sha256": "1imb7gwrs9937sgq204xx7w50vdjz6q25bvabyn8s2b15nkv0f40",
  

     "type": "tarball",

•    "url": "https://github.com/hugsy/gef/archive/3c43a8345b866ac51a10e4456285236de28176c3.tar.gz",
  

•    "url": "https://github.com/hugsy/gef/archive/c3082e5fe50a46f5632c431b4148575e7bc7f491.tar.gz",
  

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

 "geminid": {

@@ -155,27 +155,27 @@ "url_template": "https://github.com///archive/.tar.gz"

 },

 "geofabrik-estonia": {

     "builtin": false,

•    "sha256": "0gkihjaa0fj1p1j9sza0jhf7j46339m87yx50s9iwsqai5gddjgm",
  

•    "sha256": "1fzqwv65swa4452n276w1yklc3q05vhqfzl1nii619wka4hssnjw",
  

     "type": "file",

•    "url": "https://download.geofabrik.de/europe/estonia-200716.osm.pbf",
  

•    "url": "https://download.geofabrik.de/europe/estonia-200722.osm.pbf",
  

     "url_template": "https://download.geofabrik.de/europe/estonia-<version>.osm.pbf",

•    "version": "200716"
  

•    "version": "200722"
  

 },

 "geofabrik-finland": {

     "builtin": false,

•    "sha256": "154ix2m4j7y8fhfpb0mflvb6nf02v5s5qnwhhmad221mrmxvyhhl",
  

•    "sha256": "0vza3dw7ynlf3y9iv12h2ff7xlp7gsl4i249nc4q7lwa2k5457xi",
  

     "type": "file",

•    "url": "https://download.geofabrik.de/europe/finland-200716.osm.pbf",
  

•    "url": "https://download.geofabrik.de/europe/finland-200722.osm.pbf",
  

     "url_template": "https://download.geofabrik.de/europe/finland-<version>.osm.pbf",

•    "version": "200716"
  

•    "version": "200722"
  

 },

 "geofabrik-russia-nwfd": {

     "builtin": false,

•    "sha256": "1qaiyk2ypxd45ldfifd6parkvgdqqgaqbmbwsmz1lvwn44q1hkh1",
  

•    "sha256": "0vq2sl4gxsxz87bci8vig99f17binpfqhrdw13anynwq2nm6nay8",
  

     "type": "file",

•    "url": "https://download.geofabrik.de/russia/northwestern-fed-district-200716.osm.pbf",
  

•    "url": "https://download.geofabrik.de/russia/northwestern-fed-district-200722.osm.pbf",
  

     "url_template": "https://download.geofabrik.de/russia/northwestern-fed-district-<version>.osm.pbf",

•    "version": "200716"
  

•    "version": "200722"
  

 },

 "gimgtools": {

     "branch": "master",

@@ -447,11 +447,11 @@ "builtin": false,

     "description": "Ежедневная сборка карт из данных OpenStreetMap для навигационных приборов и приложений Garmin",

     "homepage": "https://maptourist.org",

     "region": "szfo",

•    "sha256": "031q5sj02ahdc6l8mayqjvls5ygx2as66cgcib5fxpi636l08fbc",
  

•    "sha256": "016cwrrjrc69l3ks19ficxp060mwl3rpf0s6p70mm1mrzdkz40ms",
  

     "type": "file",

•    "url": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-szfo-RU_2020-07-19.zip",
  

•    "url": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-szfo-RU_2020-07-22.zip",
  

     "url_template": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-<region>-RU_<version>.zip",

•    "version": "2020-07-19"
  

•    "version": "2020-07-22"
  

 },

 "mbtileserver": {

     "branch": "master",

@@ -550,15 +550,15 @@ },

 "nnn": {

     "branch": "master",

     "builtin": false,

•    "date": "2020-07-14T23:19:13Z",
  

•    "date": "2020-07-22T14:49:38Z",
  

     "description": "n³ The missing terminal file manager for X",

     "homepage": "https://github.com/jarun/nnn",

     "owner": "jarun",

     "repo": "nnn",

•    "rev": "dacf7b08113afd6940bd70681ecb9b41737e3946",
  

•    "sha256": "1r90w8vhp1q8ypsaqxlbynndzv7j11b74k3zhhgir4ni5jjz15m3",
  

•    "rev": "defc1965eeb8586b9325aa73731f15c389109a76",
  

•    "sha256": "19qan3731316k06vj312fn4xlkin3mpzgb02bmc838vflp2jza5w",
  

     "type": "tarball",

•    "url": "https://github.com/jarun/nnn/archive/dacf7b08113afd6940bd70681ecb9b41737e3946.tar.gz",
  

•    "url": "https://github.com/jarun/nnn/archive/defc1965eeb8586b9325aa73731f15c389109a76.tar.gz",
  

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

 "odict": {