Cleanup warning messages from previous year blog posts while generating content

[palnabarun]

This issue is ideal for anyone new getting started contributing to the development of blogs and wants to learn more about how pelican works. This can be taken up by more than one person and the work can be split up.

MAINTAINERS/EXISTING CONTRIBUTORS please stay away from this issue for the time being (say if by July 1st no new contributors take it up, feel free to fix it yourself).

Knowledge required

1. Python 3
2. Pelican
3. HTML
4. CSS

Steps to reproduce

Setup your development environment according to README

$ make serve
...
(You will see all the above warnings)

Following are the warnings churned by make serve:

WARNING: {filename} used for linking to static content images/sponsors/grofers.png in blog/2019-announcing-grofers-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/instazen.png in blog/2019-announcing-instazen-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/merit.png in blog/2019-announcing-merit-group-gold-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/zilogic.png in blog/2019-announcing-zilogic-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/appviewx.png in blog/2019-announcing-appviewx-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/lti.png in blog/2019-announcing-lti-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content imagSteps to reproduce
---
Setup your development environment according to [README][1]

$ make serve ... (You will see all the above warnings)

WARNING: {filename} used for linking to static content images/sponsors/bloomberg.png in blog/2019-announcing-bloomberg-gold-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/kla.png in blog/2019-announcing-kla-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/airasia.png in blog/2019-announcing-airasia-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/episource.png in blog/2019-announcing-episource-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/reckonsys.png in blog/2019-announcing-reckonsys-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/atonarp.png in blog/2019-announcing-atonarp-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/guvi.png in blog/2019-announcing-guvi-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/mjit.png in blog/2019-announcing-mjit-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/redhat.png in blog/2019-announcing-redhat-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/zeomega.png in blog/2019-announcing-zeomega-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/toyota.jpg in blog/2019-announcing-toyotaconnected-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/cppsecrets.png in blog/2019-announcing-cppsecrets-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/deepsource.png in blog/2019-announcing-deepsource-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/elastic.png in blog/2019-announcing-elastic-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/thoughtworks.png in blog/2019-announcing-thoughtworks-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/ediitn.png in blog/2019-announcing-ediitn-gold-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/lji.png in blog/2019-announcing-lji-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/mavenhive.png in blog/2019-announcing-mavenhive-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/dckap.png in blog/2019-announcing-dckap-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/erpnext.png in blog/2019-announcing-erpnext-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/realpython.png in blog/2019-announcing-realpython-associate-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/xapo.png in blog/2019-announcing-xapo-inkind-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/innovaccer.png in blog/2019-announcing-innovaccer-gold-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/pipal.jpg in blog/2019-announcing-pipal-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/pramati.png in blog/2019-announcing-pramati-silver-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/ericsson.png in blog/2019-announcing-ericsson-gold-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/happyfox.png in blog/2019-announcing-happyfox-gold-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/stickermule.png in blog/2019-announcing-stickermule-inkind-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/indeed.png in blog/2019-announcing-indeed-platinum-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/posters/pysangamam_2018_1.jpg in blog/2019-a-lucent-guide-to-poster-presentation.md. Use {static} instead
WARNING: {filename} used for linking to static content images/posters/pysangamam_2018_2.jpg in blog/2019-a-lucent-guide-to-poster-presentation.md. Use {static} instead
WARNING: {filename} used for linking to static content images/posters/pysangamam_2018_3.jpg in blog/2019-a-lucent-guide-to-poster-presentation.md. Use {static} instead
WARNING: {filename} used for linking to static content images/posters/why_poster.png in blog/2019-a-lucent-guide-to-poster-presentation.md. Use {static} instead
WARNING: {filename} used for linking to static content images/posters/poster_guide.png in blog/2019-a-lucent-guide-to-poster-presentation.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/madstreetden.png in blog/2019-announcing-madstreetden-gold-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/visiblealpha.png in blog/2019-announcing-visiblealpha-gold-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/asldevi.jpg in blog/2019-announcing-keynote-speaker-for-pycon-india-2019-asldevi.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/aws.png in blog/2019-announcing-aws-gold-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/jetbrains.png in blog/2019-announcing-jetbrains-gold-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/sponsors/aqr.jpg in blog/2019-announcing-aqr-platinum-sponsor.md. Use {static} instead
WARNING: {filename} used for linking to static content images/jake-vanderplas.jpg in blog/2019-announcing-keynote-speaker-for-pycon-india-2019-jakevdp.md. Use {static} instead
WARNING: {filename} used for linking to static content images/pyladies_aroma.jpg in blog/2019-pyladies-at-pycon-india-aroma-rodrigues.md. Use {static} instead
WARNING: {filename} used for linking to static content images/david-beazley.jpg in blog/2019-announcing-keynote-speaker-for-pycon-india-2019-dabeaz.md. Use {static} instead
WARNING: {filename} used for linking to static content images/ines.jpg in blog/2019-announcing-keynote-speaker-for-pycon-india-2019-ines-montani.md. Use {static} instead
WARNING: {filename} used for linking to static content images/2016-van.jpg in blog/announcing-third-keynote-speaker-for-pycon-india-2016.md. Use {static} instead

[kapilsharma432001]

I wanna contribute in it...Please assign this to me As this will be my first open source project...Please guide me through it.

[rakshakannu]

I wanna contribute in it...Please assign this to me As this will be my first open source project...Please guide me through it.

Can I team up with you and we work together? I'm also a beginner in opensource.

[palnabarun]

@kapilsharma432001 @rakshakannu -- Hi :wave:, thank you for showing interest in contributing to Python India projects. We generally are available on https://pyconindia.zulipchat.com/. Please join Zulip and ping us on wg/technology stream.

[kapilsharma432001]

I wanna contribute in it...Please assign this to me As this will be my first open source project...Please guide me through it.

Can I team up with you and we work together? I'm also a beginner in opensource.

Yes...Why not??? I was also looking for a partner.

[rakshakannu]

I wanna contribute in it...Please assign this to me As this will be my first open source project...Please guide me through it.

Can I team up with you and we work together? I'm also a beginner in opensource.

Yes...Why not??? I was also looking for a partner.

That's great!

[rakshakannu]

@kapilsharma432001 @rakshakannu -- Hi 👋, thank you for showing interest in contributing to Python India projects. We generally are available on https://pyconindia.zulipchat.com/. Please join Zulip and ping us on wg/technology stream.

@kapilsharma432001 join here

[kapilsharma432001]

@kapilsharma432001 @rakshakannu -- Hi 👋, thank you for showing interest in contributing to Python India projects. We generally are available on https://pyconindia.zulipchat.com/. Please join Zulip and ping us on wg/technology stream.

@kapilsharma432001 join here

@rakshakannu Already done!

[Rohan-GD]

Is this issue still active?